Properties of the Number -32220

Thirty-Two Thousand Two Hundred Twenty

Basics

Value: -32221 → -32220 → -32219

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 179

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -111110111011100

Octal: -76734

Duodecimal: -16790

Hexadecimal: -7ddc

Square: 1038128400

Square Root: 179.4993036198191

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(0) = 10; for n > 0, a(n) is determined by the rule that the concatenation of the leading terms of the difference triangle is the same as the concatenation of the digits of the sequence. A125588

From expansion of Belyi function for cube. A66403

Coefficient table for polynomials used for the formula of partial sums of odd powers of even-indexed Fibonacci numbers. A217472

Maximum number of 6 sphinx tile shapes in a sphinx tiled hexagon of order n. A291582

a(n) = number of conjugacy classes in PSL₃(prime(n)). A124679

Numbers n such that n² is divisible by the sum of the distinct prime divisors of n² + 1. A196219

a(n) = 81·n² - 9·n. A277991

Expansion of ∑_k>0 (1/(1-x^k)⁵ - 1). A363695

a(n) = prime(n)*prime(n+1) - prime(n). A37166

The smallest pronic (A002378) with the same most significant digits as n. A163599