Base | Representation |
---|---|
bin | 111111010000… |
… | …1001010010000 |
3 | 2022102000011012 |
4 | 1332201022100 |
5 | 31442302333 |
6 | 3142510052 |
7 | 551622533 |
oct | 176411220 |
9 | 68360135 |
10 | 33165968 |
11 | 177a30a0 |
12 | b135328 |
13 | 6b43044 |
14 | 4594a1a |
15 | 2da1e48 |
hex | 1fa1290 |
33165968 has 20 divisors (see below), whose sum is σ = 70101168. Its totient is φ = 15075360.
The previous prime is 33165961. The next prime is 33165971. The reversal of 33165968 is 86956133.
It is not an unprimeable number, because it can be changed into a prime (33165961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94046 + ... + 94397.
Almost surely, 233165968 is an apocalyptic number.
It is an amenable number.
33165968 is an abundant number, since it is smaller than the sum of its proper divisors (36935200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33165968 is a wasteful number, since it uses less digits than its factorization.
33165968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188462 (or 188456 counting only the distinct ones).
The product of its digits is 116640, while the sum is 41.
The square root of 33165968 is about 5758.9901892606. The cubic root of 33165968 is about 321.2902593541.
The spelling of 33165968 in words is "thirty-three million, one hundred sixty-five thousand, nine hundred sixty-eight".
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