Properties of the Number 49216

Forty-Nine Thousand Two Hundred Sixteen

Basics

Value: 49215 → 49216 → 49217

Parity: even

Prime: No

Previous Prime: 49211

Next Prime: 49223

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁶ × 769

Divisors: 1, 2, 4, 8, 16, 32, 64, 769, 1538, 3076

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100000001000000

Octal: 140100

Duodecimal: 24594

Hexadecimal: c040

Square: 2422214656

Square Root: 221.84679398179276

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

Expansion of e.g.f. log(1+tanh(x))/exp(x). A9393

The Wiener index of the binomial tree of order n. A192021

Solutions to A000010(x) + A000010(x-1) = A000010(2·x). A299535

Numbers n such that P(13·n) is prime, where P(n) is the unrestricted partition number. A113518

Total number of smallest parts that are also emergent parts in all partitions of n with at least one distinct part: a(n) = n + d(n) + p(n-1) + spt(n) - A000070(n) - σ(n) - 1. A220483

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 441", based on the 5-celled von Neumann neighborhood. A272223

Numbers k such that 2·10^k + 93 is prime. A275523

Scaled coefficients of (arctanh x)⁵. A49216