Properties of the Number 72564

Seventy-Two Thousand Five Hundred Sixty-Four

Basics

Value: 72563 → 72564 → 72565

Parity: even

Prime: No

Previous Prime: 72559

Next Prime: 72577

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 6047

Divisors: 1, 2, 3, 4, 6, 12, 6047, 12094, 18141, 24188

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001101101110100

Octal: 215564

Duodecimal: 35BB0

Hexadecimal: 11b74

Square: 5265534096

Square Root: 269.37705915686286

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

a(n) = A006879(n) - A228115(n). A228116

Numbers m such that the absolute values of the real and imaginary part of ζ(1/2 + m·i) are both < 1. A72564