Properties of the Number -152730

One Hundred Fifty-Two Thousand Seven Hundred Thirty

Basics

Value: -152731 → -152730 → -152729

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 1697

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -100101010010011010

Octal: -452232

Duodecimal: -74476

Hexadecimal: -2549a

Square: 23326452900

Square Root: 390.8068576675696

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

Numbers Sum_j=1..k σ(j) / σ(k) when this expression is an integer. A168128

Numbers k such that Bernoulli number B_k has denominator 272118. A295594