Properties of the Number 73290

Seventy-Three Thousand Two Hundred Ninety

Basics

Value: 73289 → 73290 → 73291

Parity: even

Prime: No

Previous Prime: 73277

Next Prime: 73291

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 5 × 7 × 349

Divisors: 1, 2, 3, 5, 6, 7, 10, 14, 15, 21

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 10001111001001010

Octal: 217112

Duodecimal: 364B6

Hexadecimal: 11e4a

Square: 5371424100

Square Root: 270.72125886232135

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

Numbers k having exactly 5 distinct prime factors, the largest of which is greater than or equal to sqrt(k) (i.e., sqrt(k)-rough numbers with exactly 5 distinct prime factors). A115959

Number of ternary rooted trees with n nodes and height exactly 8. A36423

First index k where A366574(k) = n. A366724

Permutation A069767 applied twice ("squared"). A73290