Properties of the Number 74564

Seventy-Four Thousand Five Hundred Sixty-Four

Basics

Value: 74563 → 74564 → 74565

Parity: even

Prime: No

Previous Prime: 74561

Next Prime: 74567

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 7 × 2663

Divisors: 1, 2, 4, 7, 14, 28, 2663, 5326, 10652, 18641

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010001101000100

Octal: 221504

Duodecimal: 37198

Hexadecimal: 12344

Square: 5559790096

Square Root: 273.06409503997406

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

Numbers k > 1 such that, in base 7, k and k² contain the same digits in the same proportion. A61661

The growth series for the affine Weyl group F₄. A266784

a(n) = 4ⁿ + 5ⁿ + 9ⁿ. A74564