Properties of the Number 49916

Forty-Nine Thousand Nine Hundred Sixteen

Basics

Value: 49915 → 49916 → 49917

Parity: even

Prime: No

Previous Prime: 49891

Next Prime: 49919

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 12479

Divisors: 1, 2, 4, 12479, 24958, 49916

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100001011111100

Octal: 141374

Duodecimal: 24A78

Hexadecimal: c2fc

Square: 2491607056

Square Root: 223.41888908505476

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 T(n, k) = binomial(2·n, n) + binomial(n, k)², read by rows. A157531

Number of compositions of n, where the difference between the number of odd parts and the number of even parts is 8. A242506

a(n) = a(1) + a(2) + ... + a(n-1) - a(m) for n >= 4, where m = 2·n - 3 - 2^p+1 and p is the unique integer such that 2^p < n - 1 <= 2^p+1, starting with a(1) = 1, a(2) = 3, and a(3) = 1. A49916