Properties of the Number 49880

Forty-Nine Thousand Eight Hundred Eighty

Basics

Value: 49879 → 49880 → 49881

Parity: even

Prime: No

Previous Prime: 49877

Next Prime: 49891

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ³ × 5 × 29 × 43

Divisors: 1, 2, 4, 5, 8, 10, 20, 29, 40, 43

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100001011011000

Octal: 141330

Duodecimal: 24A48

Hexadecimal: c2d8

Square: 2488014400

Square Root: 223.33830840229805

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, equal to the matrix cube of triangle P = A135880. A135888

Coefficient of x⁴ in (1-x-x²)^-n. A6504

Expansion of ∏_k>=1 (1 - x^7·k)²⁸/(1 - x^k)²⁹ in powers of x. A282925

Number of partitions of n into parts not of the form 25k, 25k+5 or 25k-5. Also number of partitions with at most 4 parts of size 1 and differences between parts at distance 11 are greater than 1. A36004

a(n) is the number of distinct sums of 2 different primes chosen from the first n primes. A49880