Properties of the Number -128449

One Hundred Twenty-Eight Thousand Four Hundred Forty-Nine

Basics

Value: -128450 → -128449 → -128448

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 128449

Divisors: 1, 128449

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -11111010111000001

Octal: -372701

Duodecimal: -62401

Hexadecimal: -1f5c1

Square: 16499145601

Square Root: 358.39782365410645

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

Doubly balanced primes: primes which are averages of both their immediate and their second neighbors. A51795

Number of forests of least height with n nodes. A1862