Properties of the Number 49790

Forty-Nine Thousand Seven Hundred Ninety

Basics

Value: 49789 → 49790 → 49791

Parity: even

Prime: No

Previous Prime: 49789

Next Prime: 49801

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 13 × 383

Divisors: 1, 2, 5, 10, 13, 26, 65, 130, 383, 766

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100001001111110

Octal: 141176

Duodecimal: 24992

Hexadecimal: c27e

Square: 2479044100

Square Root: 223.13672938357772

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

Triangular array read by rows: T(n,k) is the number of partial permutations of {1,2,...,n} that have exactly k cycles, 0<=k<=n. A216294

Triangular array T read by rows: T(n,k) = ∑_j=1..k floor(n/floor(k/j)). A49790