Properties of the Number -381488

Three Hundred Eighty-One Thousand Four Hundred Eighty-Eight

Basics

Value: -381489 → -381488 → -381487

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 113 × 211

Divisors: 1, 2, 4, 8, 16, 113, 211, 226, 422, 452

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1011101001000110000

Octal: -1351060

Duodecimal: -164928

Hexadecimal: -5d230

Square: 145533094144

Square Root: 617.6471484593773

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

Third convolution of Lucas numbers A000032(n+1), n >= 0. A60930

The least common multiple of 1 + n² and 1 + n³. A281661