Properties of the Number 57628

Fifty-Seven Thousand Six Hundred Twenty-Eight

Basics

Value: 57627 → 57628 → 57629

Parity: even

Prime: No

Previous Prime: 57601

Next Prime: 57637

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 14407

Divisors: 1, 2, 4, 14407, 28814, 57628

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000100011100

Octal: 160434

Duodecimal: 29424

Hexadecimal: e11c

Square: 3320986384

Square Root: 240.0583262459355

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

Irregular triangle read by rows: T(n,k) (n >= 2) is the number of cubic graphs on 2n nodes with diameter k. A204329

Central terms of the triangle in A102413. A241023

Number of finite regions in a complete bipartite graph where the vertices in the two parts are placed on opposite sides of a parabola at integer·coordinates |x| = 1, 2, ...n. A392426

Numbers k such that the decimal part of k^1/8 starts with a 'nine digits' anagram. A34283

a(n) is the smallest position k >= 1 on the diagonal at which a record gap of size n between two adjacent Dyck paths of the symmetric representation of σ starts. A319139

Number of strings of numbers x(i=1..8) in 0..n with sum i·x(i)³ equal to 8·n³. A184725

Primes such that replacing each digit d with d copies of the digit d produces a prime. Zeros are not allowed. A57628