Properties of the Number -389470

Three Hundred Eighty-Nine Thousand Four Hundred Seventy

Basics

Value: -389471 → -389470 → -389469

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 2 × 5 × 17 × 29 × 79

Divisors: 1, 2, 5, 10, 17, 29, 34, 58, 79, 85

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: Yes

Tetrahedral: No

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Representations

Binary: -1011111000101011110

Octal: -1370536

Duodecimal: -16947A

Hexadecimal: -5f15e

Square: 151686880900

Square Root: 624.0753159675521

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

Heptagonal numbers (A000566) in which parity of digits alternates. A297646

Heptagonal numbers which are products of five distinct primes. A353019