Properties of the Number -128018

One Hundred Twenty-Eight Thousand Eighteen

Basics

Value: -128019 → -128018 → -128017

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 11 ² × 23 ²

Divisors: 1, 2, 11, 22, 23, 46, 121, 242, 253, 506

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010000010010

Octal: -372022

Duodecimal: -62102

Hexadecimal: -1f412

Square: 16388608324

Square Root: 357.79603128039304

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) = n²*(n+1)²/2. A163102

Number of ways to place 2 nonattacking bishops on an n X n toroidal board. A177755

Sum of n-th antidiagonal of array in A081998. A82001