## 12526

12,526 (twelve thousand five hundred twenty-six) is an even five-digits composite number following 12525 and preceding 12527. In scientific notation, it is written as 1.2526 × 104. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 6,262 positive integers (up to 12526) that are relatively prime to 12526.

## Basic properties

• Is Prime? No
• Number parity Even
• Number length 5
• Sum of Digits 16
• Digital Root 7

## Name

Short name 12 thousand 526 twelve thousand five hundred twenty-six

## Notation

Scientific notation 1.2526 × 104 12.526 × 103

## Prime Factorization of 12526

Prime Factorization 2 × 6263

Composite number
Distinct Factors Total Factors Radical ω(n) 2 Total number of distinct prime factors Ω(n) 2 Total number of prime factors rad(n) 12526 Product of the distinct prime numbers λ(n) 1 Returns the parity of Ω(n), such that λ(n) = (-1)Ω(n) μ(n) 1 Returns: 1, if n has an even number of prime factors (and is square free) −1, if n has an odd number of prime factors (and is square free) 0, if n has a squared prime factor Λ(n) 0 Returns log(p) if n is a power pk of any prime p (for any k >= 1), else returns 0

The prime factorization of 12,526 is 2 × 6263. Since it has a total of 2 prime factors, 12,526 is a composite number.

## Divisors of 12526

1, 2, 6263, 12526

4 divisors

 Even divisors 2 2 1 1
Total Divisors Sum of Divisors Aliquot Sum τ(n) 4 Total number of the positive divisors of n σ(n) 18792 Sum of all the positive divisors of n s(n) 6266 Sum of the proper positive divisors of n A(n) 4698 Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) G(n) 111.92 Returns the nth root of the product of n divisors H(n) 2.66624 Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12,526 can be divided by 4 positive divisors (out of which 2 are even, and 2 are odd). The sum of these divisors (counting 12,526) is 18,792, the average is 4,698.

## Other Arithmetic Functions (n = 12526)

1 φ(n) n
Euler Totient Carmichael Lambda Prime Pi φ(n) 6262 Total number of positive integers not greater than n that are coprime to n λ(n) 6262 Smallest positive number such that aλ(n) ≡ 1 (mod n) for all a coprime to n π(n) ≈ 1499 Total number of primes less than or equal to n r2(n) 0 The number of ways n can be represented as the sum of 2 squares

There are 6,262 positive integers (less than 12,526) that are coprime with 12,526. And there are approximately 1,499 prime numbers less than or equal to 12,526.

## Divisibility of 12526

 m n mod m 2 3 4 5 6 7 8 9 0 1 2 1 4 3 6 7

The number 12,526 is divisible by 2.

## Classification of 12526

• Arithmetic
• Semiprime
• Deficient

### Expressible via specific sums

• Polite
• Non-hypotenuse

• Square Free

## Base conversion (12526)

Base System Value
2 Binary 11000011101110
3 Ternary 122011221
4 Quaternary 3003232
5 Quinary 400101
6 Senary 133554
8 Octal 30356
10 Decimal 12526
12 Duodecimal 72ba
20 Vigesimal 1b66
36 Base36 9ny

## Basic calculations (n = 12526)

### Multiplication

n×i
 n×2 25052 37578 50104 62630

### Division

ni
 n⁄2 6263 4175.33 3131.5 2505.2

### Exponentiation

ni
 n2 156900676 1965337867576 24617822129256976 308362839991072881376

### Nth Root

i√n
 2√n 111.92 23.224 10.5792 6.60028

## 12526 as geometric shapes

### Circle

 Diameter 25052 78703.2 4.92918e+08

### Sphere

 Volume 8.23239e+12 1.97167e+09 78703.2

### Square

Length = n
 Perimeter 50104 1.56901e+08 17714.4

### Cube

Length = n
 Surface area 9.41404e+08 1.96534e+12 21695.7

### Equilateral Triangle

Length = n
 Perimeter 37578 6.794e+07 10847.8

### Triangular Pyramid

Length = n
 Surface area 2.7176e+08 2.31617e+11 10227.4

## Cryptographic Hash Functions

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