Properties of the Number 50785

Fifty Thousand Seven Hundred Eighty-Five

Basics

Value: 50784 → 50785 → 50786

Parity: odd

Prime: No

Previous Prime: 50777

Next Prime: 50789

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 5 × 7 × 1451

Divisors: 1, 5, 7, 35, 1451, 7255, 10157, 50785

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1100011001100001

Octal: 143141

Duodecimal: 25481

Hexadecimal: c661

Square: 2579116225

Square Root: 225.3552750658391

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(n) = ∑_{1 <= i, j <= n} gcd(i, j, n)³. A368743

Number of partitions of n with difference 3 between the number of odd parts and the number of even parts, both counted without multiplicity. A242694

[ exp(3/13)*n! ]. A30931

Number of active (ON, black) cells at stage 2ⁿ-1 of the two-dimensional cellular automaton defined by "Rule 427", based on the 5-celled von Neumann neighborhood. A271903

Palindromes containing at least one pair of consecutive equal digits. A50785