Properties of the Number 72392

Seventy-Two Thousand Three Hundred Ninety-Two

Basics

Value: 72391 → 72392 → 72393

Parity: even

Prime: No

Previous Prime: 72383

Next Prime: 72421

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ³ × 9049

Divisors: 1, 2, 4, 8, 9049, 18098, 36196, 72392

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101011001000

Octal: 215310

Duodecimal: 35A88

Hexadecimal: 11ac8

Square: 5240601664

Square Root: 269.05761464786684

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

Number of edges formed in a square by straight line segments when connecting the four corner vertices to the points dividing the sides into n equal parts. A355948

Number of steps J. H. Conway's Fractran program needs to calculate the n-th prime. A267572

Numbers n such that reverse(n) = φ(n) (mod n). A72392