Properties of the Number 50644

Fifty Thousand Six Hundred Forty-Four

Basics

Value: 50643 → 50644 → 50645

Parity: even

Prime: No

Previous Prime: 50627

Next Prime: 50647

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 11 × 1151

Divisors: 1, 2, 4, 11, 22, 44, 1151, 2302, 4604, 12661

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010111010100

Octal: 142724

Duodecimal: 25384

Hexadecimal: c5d4

Square: 2564814736

Square Root: 225.04221826137425

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

Triangle read by rows: T(n,m) (n >= 1, 1 <= m <= n) = number of set partitions of [n], avoiding 12343, with m blocks. A250118

Even numbers such that the sum of the even divisors and the sum of the odd divisors are a square or a cube. A263695

p-INVERT of (1,1,0,0,0,0,...), where p(S) = 1 - S⁶. A291381

a(n+1) is next smallest nontrivial cube containing a(n) as a substring, initial term is 27. A50644

Number of 2Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A239600

Number of 2Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or one plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4. A240261