Properties of the Number 49866

Forty-Nine Thousand Eight Hundred Sixty-Six

Basics

Value: 49865 → 49866 → 49867

Parity: even

Prime: No

Previous Prime: 49853

Next Prime: 49871

Digit Sum: 33

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 8311

Divisors: 1, 2, 3, 6, 8311, 16622, 24933, 49866

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001011001010

Octal: 141312

Duodecimal: 24A36

Hexadecimal: c2ca

Square: 2486617956

Square Root: 223.30696361734894

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

a(n) = n·Sum(((k-1)/2)*k!*Stirling₂(n,k),k=1..n). A83384

a(n) = ∑_{a(k): k=0,1,2,...,n-4,n-2,n-1}; a(n-3) is not a summand; initial terms are 1,1,3. A49866