Properties of the Number -72042

Seventy-Two Thousand Forty-Two

Basics

Value: -72043 → -72042 → -72041

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 12007

Divisors: 1, 2, 3, 6, 12007, 24014, 36021, 72042

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10001100101101010

Octal: -214552

Duodecimal: -35836

Hexadecimal: -1196a

Square: 5190049764

Square Root: 268.4064082692513

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

a(n) = 282·2ⁿ - 150. A305067

Number of nX7 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,0,1,3,4 for x=0,1,2,3,4. A195977