Properties of the Number 57580

Fifty-Seven Thousand Five Hundred Eighty

Basics

Value: 57579 → 57580 → 57581

Parity: even

Prime: No

Previous Prime: 57571

Next Prime: 57587

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 5 × 2879

Divisors: 1, 2, 4, 5, 10, 20, 2879, 5758, 11516, 14395

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110000011101100

Octal: 160354

Duodecimal: 293A4

Hexadecimal: e0ec

Square: 3315456400

Square Root: 239.9583297158071

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Triangle T(n, k, q) = ∑_j=0..10 q^j * floor( binomial(n+1,k)*binomial(n-1,k-1)/(2^j*(n+1)) ) for q = 2, read by rows. A174044

a(n) = 144·n² - n. A156635

a(n) = 576·n² - 2·n. A158371

a(n) = 400·n² - 20. A158597

Maximal numbers of codewords in mixed code with 2 binary coordinates and n ternary coordinates with Hamming distance 3. A57580