Properties of the Number 49486

Forty-Nine Thousand Four Hundred Eighty-Six

Basics

Value: 49485 → 49486 → 49487

Parity: even

Prime: No

Previous Prime: 49481

Next Prime: 49499

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 109 × 227

Divisors: 1, 2, 109, 218, 227, 454, 24743, 49486

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000101001110

Octal: 140516

Duodecimal: 2477A

Hexadecimal: c14e

Square: 2448864196

Square Root: 222.4544897276744

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(1) = 1 and for n > 1 let a(n) = a(n-1) + m, where m is the arithmetic mean of the largest subset of all predecessors such that m is an integer and m is maximal. A63676

Maximum length of non-crossing path on n X n square lattice. A49486

Number of (4+1)X(n+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally or antidiagonally, with no adjacent elements equal. A232593

(n+1)*a(n) equals the (n+1)-th term of the n-th binomial transform of this sequence. A89918