Properties of the Number 49865

Forty-Nine Thousand Eight Hundred Sixty-Five

Basics

Value: 49864 → 49865 → 49866

Parity: odd

Prime: No

Previous Prime: 49853

Next Prime: 49871

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 × 9973

Divisors: 1, 5, 9973, 49865

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001011001001

Octal: 141311

Duodecimal: 24A35

Hexadecimal: c2c9

Square: 2486518225

Square Root: 223.3047245357787

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

Sum of the squarefree parts of the partitions of n into 5 parts. A309480

Expansion of ∏_k>=1 1/(1 - (5·k-3)*x^5·k-3). A265833

Let b(0)=1/2, b(n) = (b(n-1)+Prime[n])/2; sequence gives 2ⁿ⁺¹*b(n). A112044

Number of iterations of unitary totient function (A047994) required to reach 1 from n. A49865