Properties of the Number 78482

Seventy-Eight Thousand Four Hundred Eighty-Two

Basics

Value: 78481 → 78482 → 78483

Parity: even

Prime: No

Previous Prime: 78479

Next Prime: 78487

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 39241

Divisors: 1, 2, 39241, 78482

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011001010010010

Octal: 231222

Duodecimal: 39502

Hexadecimal: 13292

Square: 6159424324

Square Root: 280.14639030335553

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 ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+5x+5y>0. A211627

Expansion of g.f. (1 - 3·x + x² - sqrt(1 - 6·x + 7·x² - 2·x³ + x⁴))/(2·x). A78482

Number of nX4 0..1 arrays with every element equal to 1, 2, 3 or 5 king-move adjacent elements, with upper left element zero. A297947