Properties of the Number 49457

Forty-Nine Thousand Four Hundred Fifty-Seven

Basics

Value: 49456 → 49457 → 49458

Parity: odd

Prime: No

Previous Prime: 49451

Next Prime: 49459

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 19 ² × 137

Divisors: 1, 19, 137, 361, 2603, 49457

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000100110001

Octal: 140461

Duodecimal: 24755

Hexadecimal: c131

Square: 2445994849

Square Root: 222.3892983036729

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

Numbers k which are concatenations k=x//y such that x² + y² is a multiple of k. A162463

Least positive integer k such that the number having periodic continued fraction [ 1,m,1,m,1,m,... ] is of form (a+b·sqrt(k))/c, where a,b,c are positive integers. A49457