Properties of the Number 72690

Seventy-Two Thousand Six Hundred Ninety

Basics

Value: 72689 → 72690 → 72691

Parity: even

Prime: No

Previous Prime: 72689

Next Prime: 72701

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 5 × 2423

Divisors: 1, 2, 3, 5, 6, 10, 15, 30, 2423, 4846

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001101111110010

Octal: 215762

Duodecimal: 36096

Hexadecimal: 11bf2

Square: 5283836100

Square Root: 269.61083064298435

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

a(n) = 108·n² - 228·n + 114 (n>=2). A304618

a(n) = (n - A048760(n)) * (A048761(n) - n). A72690