Properties of the Number 80578

Eighty Thousand Five Hundred Seventy-Eight

Basics

Value: 80577 → 80578 → 80579

Parity: even

Prime: No

Previous Prime: 80567

Next Prime: 80599

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 × 40289

Divisors: 1, 2, 40289, 80578

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011101011000010

Octal: 235302

Duodecimal: 3A76A

Hexadecimal: 13ac2

Square: 6492814084

Square Root: 283.8626428398073

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 partitions p of n such that median(p) <= multiplicity(min(p)). A240213

a(1)=1; for n > 1, a(n) = a(n-1) + 1 if n is already in the sequence, a(n) = a(n-1) + 3 otherwise. A80578