Properties of the Number 72168

Seventy-Two Thousand One Hundred Sixty-Eight

Basics

Value: 72167 → 72168 → 72169

Parity: even

Prime: No

Previous Prime: 72167

Next Prime: 72169

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 ³ × 3 × 31 × 97

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 31, 62

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001100111101000

Octal: 214750

Duodecimal: 35920

Hexadecimal: 119e8

Square: 5208220224

Square Root: 268.641024417344

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 chiral pairs of multidimensional n-ominoes with cell centers determining n-3 space. A355054

Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and 2w²>x²+y². A211632

Non-crossing, non-nesting, 7-colored set partitions. A225033

Floor of ratio of volume of n-dimensional cube of side 2 to volume of n-dimensional ball of radius 1. A72168

Even numbers such that the sum of the even divisors and the sum of the odd divisors are a square or a cube. A263695