Properties of the Number -32912

Thirty-Two Thousand Nine Hundred Twelve

Basics

Value: -32913 → -32912 → -32911

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ⁴ × 11 ² × 17

Divisors: 1, 2, 4, 8, 11, 16, 17, 22, 34, 44

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -1000000010010000

Octal: -100220

Duodecimal: -17068

Hexadecimal: -8090

Square: 1083199744

Square Root: 181.41664752717708

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

a(n) = ∑_d∣n φ(n/d) * (-2)^d-1. A382999

T(n,k)=Number of (n+3)X(k+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero. A230796

a(n) = 36·n² - 55·n + 21. A157262

Consecutive states of the linear congruential pseudo-random number generator 228·s mod (2¹⁶+1) when started at s=1. A385079

Number of (n+1)X5 0..1 arrays with the number of rightwards and downwards edge increases in each 2X2 subblock differing from the number in all its horizontal and vertical neighbors. A205068

G.f. satisfies: A(x) = ∑_n>=0 xⁿ * (A(x)ⁿ + 1/A(x)ⁿ)ⁿ. A217041

Number of (n+3)X(2+3) 0..3 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 4, and upper left element zero. A230790

Sum of the divisors of n³ - 1. A234860

Numbers whose square and cube taken together contain each decimal digit at least twice. A363909

a(n) is the number of distinct combinations that can be created by painting the sections on a shape with n divisions that rotates around its center and consists of 4 identical arms at 90-degree intervals. A367636