Properties of the Number 50540

Fifty Thousand Five Hundred Forty

Basics

Value: 50539 → 50540 → 50541

Parity: even

Prime: No

Previous Prime: 50539

Next Prime: 50543

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 5 × 7 × 19 ²

Divisors: 1, 2, 4, 5, 7, 10, 14, 19, 20, 28

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010101101100

Octal: 142554

Duodecimal: 252B8

Hexadecimal: c56c

Square: 2554291600

Square Root: 224.8110317577854

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

Number of reversible strings with n-1 beads of 2 colors. 4 beads are black. String is not palindromic. A32091

Number of ways to place 2 nonattacking amazons (superqueens) on an n X n toroidal board. A178972

Number of n-element subsets of [n+4] having an even sum. A282080

Number of binary matrices with 3 distinct columns and any number of nonzero rows with n ones in every column and rows in nonincreasing lexicographic order. A331390

Numbers which are sum of three squares of positive numbers and also 5 times of the sum of their joint products. A347969

Number of ways to place 5 nonattacking queens on an n X n board. A108792

Numbers n such that 29·2ⁿ-1 is prime. A50540