Properties of the Number 57520

Fifty-Seven Thousand Five Hundred Twenty

Basics

Value: 57519 → 57520 → 57521

Parity: even

Prime: No

Previous Prime: 57503

Next Prime: 57527

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ⁴ × 5 × 719

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000010110000

Octal: 160260

Duodecimal: 29354

Hexadecimal: e0b0

Square: 3308550400

Square Root: 239.8332754227403

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

Terms of A005132 corresponding to the values in A330788. A330789

a(n) is the number of distinct five-cuboid combinations filling n X n X n cube without allowing a cut spanning through the full cube in any of filling positions. A384743

Number of permutations p of {1,...,n} such that exactly two elements of {p(1),...,p(i-1)} are between p(i) and p(i+1) for all i from 3 to n-1. A187817

a(n) is the permanent of the Vandermonde matrix of the divisors of n. A389590

a(n) is the permanent of the n X n Vandermonde matrix V(1, 2, ..., 2^n-1). A392327

a(n) = A014486(n)/2. In binary expansion there is one more 1 than 0 and reading from the left (the most significant bit) to right, the number of 0's never exceed the number of 1's. A57520