Properties of the Number 57486

Fifty-Seven Thousand Four Hundred Eighty-Six

Basics

Value: 57485 → 57486 → 57487

Parity: even

Prime: No

Previous Prime: 57467

Next Prime: 57487

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 11 × 13 × 67

Divisors: 1, 2, 3, 6, 11, 13, 22, 26, 33, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110000010001110

Octal: 160216

Duodecimal: 29326

Hexadecimal: e08e

Square: 3304640196

Square Root: 239.7623823705462

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

Number of permutations of (1,...,n) having n-5 inversions (n>=5). A5283

Expansion of 1/(1 - x³ - x⁴ - x⁵ - x⁶ + x⁹). A225484

Values of n such that N=(an+1)(bn+1)(cn+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,35. A64254

Number of reduced words of length n in the Weyl group A₁₂. A161461

Number of (n+2) X (7+2) 0..3 arrays with every consecutive three elements in every row and diagonal having exactly two distinct values, and in every column and antidiagonal not having exactly two distinct values, and new values 0 upwards introduced in row major order. A252718

Longest sequence of n-digit n-almost primes formed by beginning with a single-digit prime and appending a single decimal digit to each previous term. A107339

Numbers k such that x^k + x^m + 1 is factorable over GF(2) for all m between 1 and k. A57486