Properties of the Number 54249

Fifty-Four Thousand Two Hundred Forty-Nine

Basics

Value: 54248 → 54249 → 54250

Parity: odd

Prime: No

Previous Prime: 54217

Next Prime: 54251

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 3 × 13 ² × 107

Divisors: 1, 3, 13, 39, 107, 169, 321, 507, 1391, 4173

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1101001111101001

Octal: 151751

Duodecimal: 27489

Hexadecimal: d3e9

Square: 2942954001

Square Root: 232.91414727319594

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

Expansion of g.f. (1/2)*( a*(1+x)ⁿ + b*(1-x)ⁿ⁺²*LerchPhi(x, -n-1, 1) + c·2ⁿ⁺¹*(1-x)ⁿ⁺¹*LerchPhi(x, -n, 1/2) ), where a = 3, b = -3, and c = 1, read by rows. A168552

Partial sums of floor(5ⁿ/9). A178750

Alternately subtract and add 1 to digits in decimal expansion of π. A54249