Properties of the Number 57432

Fifty-Seven Thousand Four Hundred Thirty-Two

Basics

Value: 57431 → 57432 → 57433

Parity: even

Prime: No

Previous Prime: 57427

Next Prime: 57457

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 2393

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 2393, 4786

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1110000001011000

Octal: 160130

Duodecimal: 292A0

Hexadecimal: e058

Square: 3298434624

Square Root: 239.649744418808

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

Consider the base-5 Kaprekar map n->K(n) defined in A165032. Sequence gives numbers belonging to cycles, including fixed points. A165037

Consider the base-5 Kaprekar map n->K(n) defined in A165032. Sequence gives numbers belonging to cycles of length greater than 1. A165039

Arises in enumerating Huffman codes, compact trees, and sums of unit fractions. A194628

a(n) = 1728·n - 1320. A157263

Number of set-like atomic species of degree n. A7650

Number of base 32 circular n-digit numbers with adjacent digits differing by 7 or less. A125444

Obtained by reading first the numerator then the denominator of fractions in left-hand half of Stern-Brocot tree (A007305/A007306). A57432