Properties of the Number 33030

Thirty-Three Thousand Thirty

Basics

Value: 33029 → 33030 → 33031

Parity: even

Prime: No

Previous Prime: 33029

Next Prime: 33037

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 5 × 367

Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1000000100000110

Octal: 100406

Duodecimal: 17146

Hexadecimal: 8106

Square: 1090980900

Square Root: 181.7415747703315

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 whose decimal expansion contains only 0's and 3's. A169966

The poor sandwiches sequence (see Comments lines for definition). A335600

a(n) = ∑_d∣n d^n/d * binomial(n/d,d). A376016

Numbers k such that k and k² use only the digits 0, 1, 3, 8 and 9. A136852

Derangement numbers d(n,3) where d(n,k) = k(n-1)(d(n-1,k) + d(n-2,k)), with d(0,k) = 1 and d(1,k) = 0. A33030

G.f. satisfies: 6·A(x) = 5 + x + A(x)⁵, starting with [1,1,10]. A120596