Properties of the Number 50756

Fifty Thousand Seven Hundred Fifty-Six

Basics

Value: 50755 → 50756 → 50757

Parity: even

Prime: No

Previous Prime: 50753

Next Prime: 50767

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 12689

Divisors: 1, 2, 4, 12689, 25378, 50756

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100011001000100

Octal: 143104

Duodecimal: 25458

Hexadecimal: c644

Square: 2576171536

Square Root: 225.290923030645

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

T(n,k)=Number of nXk 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 two plus the sum of the elements diagonally to its northwest, modulo 4. A240394

Expansion of ∏_k>=1 (∏_j=1..k 1/(1 - x^k·j)^j). A327066

Number of nX5 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4. A240392

Number of 5 X n 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 two plus the sum of the elements diagonally to its northwest, modulo 4. A240397

Numbers c_n of Fibonacci-quilt legal decompositions of n. A289433

Ninth powers containing no pair of consecutive equal digits. A50756

Number of (n+1)X(5+1) 0..1 arrays with no 2X2 subblock having x11-x00 less than x10-x01. A251265