Properties of the Number 49152

Forty-Nine Thousand One Hundred Fifty-Two

Basics

Value: 49151 → 49152 → 49153

Parity: even

Prime: No

Previous Prime: 49139

Next Prime: 49157

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 ¹⁴ × 3

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1100000000000000

Octal: 140000

Duodecimal: 24540

Hexadecimal: c000

Square: 2415919104

Square Root: 221.70250336881628

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: Yes

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

a(n) = 3·2ⁿ. A7283

Expansion of g.f. (1+x)/(1-2·x). A3945

Numbers of the form 2ⁿ or 3·2ⁿ. A29744

a(n) = n·2ⁿ. A36289

Numbers of the form 2^k times 1, 3 or 5. A29747

a(n) = 3·4^n-1, n>0; a(0)=1. A2001

a(n) = solution to the "Select All, Copy, Paste" problem: Given the ability to type a single letter, or to type individual "Select All", "Copy" or "Paste" command keystrokes, what is the maximal number of letters of text that can be obtained with n keystrokes? A178715

Numbers that are the sum of 3 positive 7th powers. A3370

Row sums of the Lucas triangle A029635. A42950

15-almost primes (generalization of semiprimes). A69276