Properties of the Number 75072

Seventy-Five Thousand Seventy-Two

Basics

Value: 75071 → 75072 → 75073

Parity: even

Prime: No

Previous Prime: 75041

Next Prime: 75079

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ⁶ × 3 × 17 × 23

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 17, 23

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010010101000000

Octal: 222500

Duodecimal: 37540

Hexadecimal: 12540

Square: 5635805184

Square Root: 273.9927006326993

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 (1/theta₄ - 1)/2. A14968

a(1) = 1; for n > 1, a(n) = n! divided by product of factorials of all prime divisors of n. A75072