Base | Representation |
---|---|
bin | 101101110100001… |
… | …011010001010000 |
3 | 1222120100120211020 |
4 | 231310023101100 |
5 | 3033233333433 |
6 | 204134515440 |
7 | 25022303001 |
oct | 5564132120 |
9 | 1876316736 |
10 | 768652368 |
11 | 36497a9a0 |
12 | 195505b80 |
13 | c33286b3 |
14 | 741291a8 |
15 | 47733cb3 |
hex | 2dd0b450 |
768652368 has 40 divisors (see below), whose sum is σ = 2166203616. Its totient is φ = 232924800.
The previous prime is 768652351. The next prime is 768652373. The reversal of 768652368 is 863256867.
It is a self number, because there is not a number n which added to its sum of digits gives 768652368.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727363 + ... + 728418.
Almost surely, 2768652368 is an apocalyptic number.
It is an amenable number.
768652368 is an abundant number, since it is smaller than the sum of its proper divisors (1397551248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
768652368 is a wasteful number, since it uses less digits than its factorization.
768652368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1455803 (or 1455797 counting only the distinct ones).
The product of its digits is 2903040, while the sum is 51.
The square root of 768652368 is about 27724.5805739239. The cubic root of 768652368 is about 916.0306175130.
The spelling of 768652368 in words is "seven hundred sixty-eight million, six hundred fifty-two thousand, three hundred sixty-eight".
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