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768494108 = 22435238543
BaseRepresentation
bin101101110011100…
…100101000011100
31222120001112201202
4231303210220130
53033213302413
6204131255032
725021043414
oct5563445034
91876045652
10768494108
11364881aa8
1219544a478
13c32a1655
14740c7644
1547701e58
hex2dce4a1c

768494108 has 24 divisors (see below), whose sum is σ = 1378933248. Its totient is φ = 374549616.

The previous prime is 768494099. The next prime is 768494191. The reversal of 768494108 is 801494867.

768494108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85685 + ... + 94227.

It is an arithmetic number, because the mean of its divisors is an integer number (57455552).

Almost surely, 2768494108 is an apocalyptic number.

It is an amenable number.

768494108 is a deficient number, since it is larger than the sum of its proper divisors (610439140).

768494108 is a wasteful number, since it uses less digits than its factorization.

768494108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9113 (or 9111 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 768494108 is about 27721.7262810237. The cubic root of 768494108 is about 915.9677451569.

The spelling of 768494108 in words is "seven hundred sixty-eight million, four hundred ninety-four thousand, one hundred eight".

Divisors: 1 2 4 43 86 172 523 1046 2092 8543 17086 22489 34172 44978 89956 367349 734698 1469396 4467989 8935978 17871956 192123527 384247054 768494108