Properties of the Number 39894

Thirty-Nine Thousand Eight Hundred Ninety-Four

Basics

Value: 39893 → 39894 → 39895

Parity: even

Prime: No

Previous Prime: 39887

Next Prime: 39901

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 61 × 109

Divisors: 1, 2, 3, 6, 61, 109, 122, 183, 218, 327

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101111010110

Octal: 115726

Duodecimal: 1B106

Hexadecimal: 9bd6

Square: 1591531236

Square Root: 199.7348242044937

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 1 / ∏_k>=1 (1-x^k)^k+1. A5380

E.g.f. (1+x)^{(1-sqrt(1-4·x})/(2·x)). A191364

Number of partitions satisfying cn(1,5) + cn(4,5) <= cn(2,5) + cn(3,5). A39894