Properties of the Number 45625

Forty-Five Thousand Six Hundred Twenty-Five

Basics

Value: 45624 → 45625 → 45626

Parity: odd

Prime: No

Previous Prime: 45613

Next Prime: 45631

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ⁴ × 73

Divisors: 1, 5, 25, 73, 125, 365, 625, 1825, 9125, 45625

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011001000111001

Octal: 131071

Duodecimal: 224A1

Hexadecimal: b239

Square: 2081640625

Square Root: 213.60009363293827

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

Expansion of b(2)*b(4)*b(6)/(x⁸-x⁴-x+1), where b(k) = (1-x^k)/(1-x). A265055

Number of (undirected) Hamiltonian cycles of the graph of the n-th Johnson solid. A343211

Numbers that are the sum of 2 nonzero squares in exactly 5 ways. A25288

Numbers that are the sum of 2 distinct nonzero squares in exactly 5 ways. A25306

Structured octagonal prism numbers. A100176

Riordan array (f(x), x·f(x)) where f(x) is the g.f. of A064613. A171568

4*(n + 7)³ - 27*(n + 7)² = (4·n +1)*(n+7)². A245033

Number of rooted trees with n nodes and 6 leaves. A55281

a(n) = 73·n². A174334

Numbers n such that A277118(n) = 15. A277512