Properties of the Number 72234

Seventy-Two Thousand Two Hundred Thirty-Four

Basics

Value: 72233 → 72234 → 72235

Parity: even

Prime: No

Previous Prime: 72229

Next Prime: 72251

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 4013

Divisors: 1, 2, 3, 6, 9, 18, 4013, 8026, 12039, 24078

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101000101010

Octal: 215052

Duodecimal: 35976

Hexadecimal: 11a2a

Square: 5217750756

Square Root: 268.7638368531005

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

First of three consecutive Ulam numbers (A002858) in arithmetic progression with difference 22. A68856

Numbers k such that reverse(k) = sum of the proper divisors of k. A72234

Number of nX5 0..1 arrays avoiding 0 1 0 horizontally and 0 1 1 vertically. A206997