Properties of the Number 68038

Sixty-Eight Thousand Thirty-Eight

Basics

Value: 68037 → 68038 → 68039

Parity: even

Prime: No

Previous Prime: 68023

Next Prime: 68041

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 34019

Divisors: 1, 2, 34019, 68038

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10000100111000110

Octal: 204706

Duodecimal: 3345A

Hexadecimal: 109c6

Square: 4629169444

Square Root: 260.8409477056852

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

∏_n>=1 1 / (1 - a(n)*xⁿ) = 1 + ∑_n>=1 μ(n)*xⁿ, where μ = A008683. A353949

Solution of the complementary equation a(n) = a(n-1)*b(n-2) + n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4. A294385

Number of subsets of {1,2,3,...,n} that sum to 0 mod 17. A68038