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768652368 = 243111455781
BaseRepresentation
bin101101110100001…
…011010001010000
31222120100120211020
4231310023101100
53033233333433
6204134515440
725022303001
oct5564132120
91876316736
10768652368
1136497a9a0
12195505b80
13c33286b3
14741291a8
1547733cb3
hex2dd0b450

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".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 1455781 2911562 4367343 5823124 8734686 11646248 16013591 17469372 23292496 32027182 34938744 48040773 64054364 69877488 96081546 128108728 192163092 256217456 384326184 768652368