Properties of the Number 54689

Fifty-Four Thousand Six Hundred Eighty-Nine

Basics

Value: 54688 → 54689 → 54690

Parity: odd

Prime: No

Previous Prime: 54679

Next Prime: 54709

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 17 × 3217

Divisors: 1, 17, 3217, 54689

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101010110100001

Octal: 152641

Duodecimal: 27795

Hexadecimal: d5a1

Square: 2990886721

Square Root: 233.8567937862828

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

Record values of A018799 (Smallest nonnegative integer m such that m! begins with n in base 10). A279089

Expansion of e.g.f. exp(-2·x) / (1 - x·exp(x)). A368266

Numbers n such that the decimal expansions of both n and n² have 1 as smallest digit and 7 as largest digit. A257210

6 consecutive primes differ by 2n or more starting at a(n). A54689