Properties of the Number -32788

Thirty-Two Thousand Seven Hundred Eighty-Eight

Basics

Value: -32789 → -32788 → -32787

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 1171

Divisors: 1, 2, 4, 7, 14, 28, 1171, 2342, 4684, 8197

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1000000000010100

Octal: -100024

Duodecimal: -16B84

Hexadecimal: -8014

Square: 1075052944

Square Root: 181.0745702742381

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) is the starting position of the first occurrence of a string of at least n 1's in the decimal expansion of π. A35117

Index of first occurrence of exactly n consecutive '1's in a row in the decimal expansion of π. A96755

Solution to the non-squashing boxes problem (version 1). A89054

Number of partitions of 2n in which all odd parts occur with multiplicity 2. There is no restriction on the even parts. A101277

Admirable Harshad numbers n such that the subtracted divisor is equal to the digital sum of n. A111948

G.f.: ∑_k>=0 x^k*(k+1/2) * ∏_j=1..k ((1 + x^j)/(1 - x^j))². A376853

Starting positions of strings of five 1's in the decimal expansion of π. A83603

Starting positions of strings of four 1's in the decimal expansion of π. A83602

a(n) = ∑_i=1..n (-1)ⁱ⁺¹ prime(i)³. A242188

Numbers n such that a digit of n to the power k plus the sum of the other digits of n equals n, where k is a positive integer. A257860