Properties of the Number -49639

Forty-Nine Thousand Six Hundred Thirty-Nine

Basics

Value: -49640 → -49639 → -49638

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 49639

Divisors: 1, 49639

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4938 Try Today's Challenge

Representations

Binary: -1100000111100111

Octal: -140747

Duodecimal: -24887

Hexadecimal: -c1e7

Square: 2464030321

Square Root: 222.7981148932818

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

Numbers k whose sum of digits exceeds the sum of the digits of k³. A64209

Number of partitions of n into parts not of the form 17k, 17k+8 or 17k-8. Also number of partitions with at most 7 parts of size 1 and differences between parts at distance 7 are greater than 1. A35969

Prime sums of 4 positive 5th powers. A123033

Sum of the digits of n exceeds the sum of the digits of n² and the sum of digits of n³. A258320

Primes p that remain prime through 3 iterations of function f(x) = 6x - 1. A289109

Number of 6Xn arrays containing n copies of 0..6-1 with every element equal to or 1 greater than any north, northeast or northwest neighbors modulo 6 and the upper left element equal to 0. A267267