Properties of the Number -664112

Six Hundred Sixty-Four Thousand One Hundred Twelve

Basics

Value: -664113 → -664112 → -664111

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁴ × 41507

Divisors: 1, 2, 4, 8, 16, 41507, 83014, 166028, 332056, 664112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: -10100010001000110000

Octal: -2421060

Duodecimal: -2803A8

Hexadecimal: -a2230

Square: 441044748544

Square Root: 814.9306718979228

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 defective 4-colorings of an n X 4 0..3 array connected horizontally, vertically, diagonally and antidiagonally with exactly one mistake, and colors introduced in row-major 0..3 order. A229574

Sum of lcm(gcd(i,j), gcd(k,l)) for i,j,k,l in range [1..n]. A260842