Properties of the Number -72949

Seventy-Two Thousand Nine Hundred Forty-Nine

Basics

Value: -72950 → -72949 → -72948

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 72949

Divisors: 1, 72949

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10001110011110101

Octal: -216365

Duodecimal: -36271

Hexadecimal: -11cf5

Square: 5321556601

Square Root: 270.09072549793336

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 double palindrome structures of length n using exactly two different symbols. A328688

Numbers k such that the continued fraction for sqrt(k) has odd period and if the last term of the periodic part is deleted the two central terms are both 77. A31665