Properties of the Number -387488

Three Hundred Eighty-Seven Thousand Four Hundred Eighty-Eight

Basics

Value: -387489 → -387488 → -387487

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 12109

Divisors: 1, 2, 4, 8, 16, 32, 12109, 24218, 48436, 96872

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1011110100110100000

Octal: -1364640

Duodecimal: -1682A8

Hexadecimal: -5e9a0

Square: 150146950144

Square Root: 622.4853411928669

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

Number of length n+2 0..4 arrays with no three consecutive terms having the sum of any two elements equal to twice the third. A248457

Number of length 7+2 0..n arrays with no three consecutive terms having the sum of any two elements equal to twice the third. A248468