Base | Representation |
---|---|
bin | 101101110011100… |
… | …100101000011100 |
3 | 1222120001112201202 |
4 | 231303210220130 |
5 | 3033213302413 |
6 | 204131255032 |
7 | 25021043414 |
oct | 5563445034 |
9 | 1876045652 |
10 | 768494108 |
11 | 364881aa8 |
12 | 19544a478 |
13 | c32a1655 |
14 | 740c7644 |
15 | 47701e58 |
hex | 2dce4a1c |
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".
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