Properties of the Number 72416

Seventy-Two Thousand Four Hundred Sixteen

Basics

Value: 72415 → 72416 → 72417

Parity: even

Prime: No

Previous Prime: 72383

Next Prime: 72421

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 31 × 73

Divisors: 1, 2, 4, 8, 16, 31, 32, 62, 73, 124

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101011100000

Octal: 215340

Duodecimal: 35AA8

Hexadecimal: 11ae0

Square: 5244077056

Square Root: 269.1022110648666

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

Powers of cube root of 11 rounded to nearest integer. A18007

Powers of cube root of 11 rounded up. A18008

Row sums of triangle A134392. A134393

a(n) = (∏_i=0..4(i·n+2) - ∏_i=0..4(-i·n-1))/(4·n+3). A274119

Number of segments (and sides) created by diagonals of an n-gon in general position. A14628

a(n) = a(n-1)+a(n-2)+n+2, a(0)=a(1)=1. A210678

a(1) = 2; a(n) = half of the a(n-1)-th even nontotient number. A72416