Properties of the Number 68454

Sixty-Eight Thousand Four Hundred Fifty-Four

Basics

Value: 68453 → 68454 → 68455

Parity: even

Prime: No

Previous Prime: 68449

Next Prime: 68473

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 3803

Divisors: 1, 2, 3, 6, 9, 18, 3803, 7606, 11409, 22818

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000101101100110

Octal: 205546

Duodecimal: 33746

Hexadecimal: 10b66

Square: 4685950116

Square Root: 261.63715332498174

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 (3412,1234)-avoiding involutions in S_n. A85583

Factorial expansion of ζ(5) = ∑_n>=1 a(n)/n!, with a(n) as large as possible. A68454