Properties of the Number 80492

Eighty Thousand Four Hundred Ninety-Two

Basics

Value: 80491 → 80492 → 80493

Parity: even

Prime: No

Previous Prime: 80491

Next Prime: 80513

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 ² × 20123

Divisors: 1, 2, 4, 20123, 40246, 80492

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10011101001101100

Octal: 235154

Duodecimal: 3A6B8

Hexadecimal: 13a6c

Square: 6478962064

Square Root: 283.7111206844032

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

Expansion of ∏_k>=1 Q(x^k)^k where Q(x) = ∏_k>=1 (1 + x^k). A192065

Numbers that are the least element of a k-cycle (k > 1) of permutation A113821. A115641

a(1) =7, a(n) = smallest multiple of a(n-1) (not equal to 10^k*a(n-1)) obtained by inserting digits anywhere in a(n-1). A80492