Properties of the Number 72438

Seventy-Two Thousand Four Hundred Thirty-Eight

Basics

Value: 72437 → 72438 → 72439

Parity: even

Prime: No

Previous Prime: 72431

Next Prime: 72461

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 12073

Divisors: 1, 2, 3, 6, 12073, 24146, 36219, 72438

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101011110110

Octal: 215366

Duodecimal: 35B06

Hexadecimal: 11af6

Square: 5247263844

Square Root: 269.14308462228786

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

Magic sums of 4 X 4 semimagic squares composed of consecutive primes. A270864

Remove prime factors of form 4·k+1. A72438