Properties of the Number 78224

Seventy-Eight Thousand Two Hundred Twenty-Four

Basics

Value: 78223 → 78224 → 78225

Parity: even

Prime: No

Previous Prime: 78203

Next Prime: 78229

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 4889

Divisors: 1, 2, 4, 8, 16, 4889, 9778, 19556, 39112, 78224

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011000110010000

Octal: 230620

Duodecimal: 39328

Hexadecimal: 13190

Square: 6118994176

Square Root: 279.68553770261343

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 multiset partitions of strongly normal multisets of size n such that the blocks have empty intersection. A317755

G.f.: ∑_n>=0 (n+1)*(n+2)*(n+3)/3! * xⁿ * (1 + xⁿ)ⁿ. A326004

a(n) = A078223(n+1)/A078223(n). A78224