Properties of the Number -3688067

Six Hundred Eighty-Eight Thousand Sixty-Seven

Basics

Value: -3688068 → -3688067 → -3688066

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 43 × 199 × 431

Divisors: 1, 43, 199, 431, 8557, 18533, 85769, 3688067

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -1110000100011010000011

Octal: -16043203

Duodecimal: -129A36B

Hexadecimal: -384683

Square: 13601838196489

Square Root: 1920.4340655174808

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

Numbers n such that σ(φ(n))/σ(n) = 4. A67384

Numbers n such that σ(φ(n))/σ(n) is an integer >= 4. A66881