Properties of the Number 73880

Seventy-Three Thousand Eight Hundred Eighty

Basics

Value: 73879 → 73880 → 73881

Parity: even

Prime: No

Previous Prime: 73877

Next Prime: 73883

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 5 × 1847

Divisors: 1, 2, 4, 5, 8, 10, 20, 40, 1847, 3694

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010000010011000

Octal: 220230

Duodecimal: 36908

Hexadecimal: 12098

Square: 5458254400

Square Root: 271.8087562975115

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

Structured tetragonal anti-prism numbers. A100182

Number of 2 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero. A284335

G.f. satisfies A(x) = x + ∏_n>=2 A(xⁿ) with A(0) = 1. A385635

a(1) = 1, a(n) = smallest palindrome not included earlier such that a(1)+...+a(n) is a palindrome. A73880