Properties of the Number 68634

Sixty-Eight Thousand Six Hundred Thirty-Four

Basics

Value: 68633 → 68634 → 68635

Parity: even

Prime: No

Previous Prime: 68633

Next Prime: 68639

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 31 × 41

Divisors: 1, 2, 3, 6, 9, 18, 27, 31, 41, 54

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10000110000011010

Octal: 206032

Duodecimal: 33876

Hexadecimal: 10c1a

Square: 4710625956

Square Root: 261.9809153354496

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

G.f. A(x) satisfies A(x) = 1 / ((1 - x) * (1 - x * (1 + x + x²) * A(x³))). A367714

Number of base 24 circular n-digit numbers with adjacent digits differing by 1 or less. A124717

a(n) = lcm(n, R(n)), where R(n) (A004086) = digit reversal of n. A68634

Number of 3·n X 6 0..1 arrays with row sums 2 and column sums n. A172572