Base | Representation |
---|---|
bin | 111111011000… |
… | …0110100110101 |
3 | 2022112021011200 |
4 | 1332300310311 |
5 | 32001331013 |
6 | 3144123113 |
7 | 552310566 |
oct | 176606465 |
9 | 68467150 |
10 | 33230133 |
11 | 17837322 |
12 | b166499 |
13 | 6b66301 |
14 | 45b016d |
15 | 2db5e73 |
hex | 1fb0d35 |
33230133 has 12 divisors (see below), whose sum is σ = 48054240. Its totient is φ = 22127976.
The previous prime is 33230123. The next prime is 33230137. The reversal of 33230133 is 33103233.
33230133 is a `hidden beast` number, since 332 + 301 + 33 = 666.
It is not a de Polignac number, because 33230133 - 28 = 33229877 is a prime.
It is a super-2 number, since 2×332301332 = 2208483478395378, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33230137) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9498 + ... + 12516.
It is an arithmetic number, because the mean of its divisors is an integer number (4004520).
Almost surely, 233230133 is an apocalyptic number.
It is an amenable number.
33230133 is a deficient number, since it is larger than the sum of its proper divisors (14824107).
33230133 is a wasteful number, since it uses less digits than its factorization.
33230133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4248 (or 4245 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
The square root of 33230133 is about 5764.5583525540. The cubic root of 33230133 is about 321.4973220980.
Adding to 33230133 its reverse (33103233), we get a palindrome (66333366).
The spelling of 33230133 in words is "thirty-three million, two hundred thirty thousand, one hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •