Base | Representation |
---|---|
bin | 111111000110… |
… | …1101000010000 |
3 | 2022020221102020 |
4 | 1332031220100 |
5 | 31432222333 |
6 | 3141051440 |
7 | 551140356 |
oct | 176155020 |
9 | 68227366 |
10 | 33085968 |
11 | 17748a83 |
12 | b0b6b80 |
13 | 6b157c6 |
14 | 45737d6 |
15 | 2d883b3 |
hex | 1f8da10 |
33085968 has 20 divisors (see below), whose sum is σ = 85472208. Its totient is φ = 11028640.
The previous prime is 33085951. The next prime is 33085981. The reversal of 33085968 is 86958033.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344598 + ... + 344693.
Almost surely, 233085968 is an apocalyptic number.
It is an amenable number.
33085968 is an abundant number, since it is smaller than the sum of its proper divisors (52386240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33085968 is a wasteful number, since it uses less digits than its factorization.
33085968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 689302 (or 689296 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 42.
The square root of 33085968 is about 5752.0403336555. The cubic root of 33085968 is about 321.0317221006.
The spelling of 33085968 in words is "thirty-three million, eighty-five thousand, nine hundred sixty-eight".
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