Properties of the Number 78042

Seventy-Eight Thousand Forty-Two

Basics

Value: 78041 → 78042 → 78043

Parity: even

Prime: No

Previous Prime: 78041

Next Prime: 78049

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 13007

Divisors: 1, 2, 3, 6, 13007, 26014, 39021, 78042

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000011011010

Octal: 230332

Duodecimal: 391B6

Hexadecimal: 130da

Square: 6090553764

Square Root: 279.3599828178689

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

G.f. A(x) satisfies A(x - A(x)) = x³ + x⁴. A392205

Expansion of (1-x)/(1+x-x²+x³). A78042