Properties of the Number 80090

Eighty Thousand Ninety

Basics

Value: 80089 → 80090 → 80091

Parity: even

Prime: No

Previous Prime: 80077

Next Prime: 80107

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 8009

Divisors: 1, 2, 5, 10, 8009, 16018, 40045, 80090

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10011100011011010

Octal: 234332

Duodecimal: 3A422

Hexadecimal: 138da

Square: 6414408100

Square Root: 283.0017667789373

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

a(n) = 81·n² - 90·n + 26. A154295

Prime(prime(n))²+1. A92774

a(n) is the index of the first occurrence of n in A080071, or 0 for those n>0 which never occur in A080071. A80090