Base | Representation |
---|---|
bin | 101000110000110… |
… | …001101100110000 |
3 | 1202122211110022011 |
4 | 220300301230300 |
5 | 2400033000440 |
6 | 151505452304 |
7 | 22642562005 |
oct | 5060615460 |
9 | 1678743264 |
10 | 683875120 |
11 | 321036555 |
12 | 171041094 |
13 | ab8b4a46 |
14 | 66b7b8ac |
15 | 400899ea |
hex | 28c31b30 |
683875120 has 40 divisors (see below), whose sum is σ = 1591460640. Its totient is φ = 273300480.
The previous prime is 683875109. The next prime is 683875147. The reversal of 683875120 is 21578386.
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (40).
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, 102280 + ... + 108760.
It is an arithmetic number, because the mean of its divisors is an integer number (39786516).
Almost surely, 2683875120 is an apocalyptic number.
It is an amenable number.
683875120 is an abundant number, since it is smaller than the sum of its proper divisors (907585520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
683875120 is a wasteful number, since it uses less digits than its factorization.
683875120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7813 (or 7807 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 40.
The square root of 683875120 is about 26151.0060991924. The cubic root of 683875120 is about 881.0331873108.
The spelling of 683875120 in words is "six hundred eighty-three million, eight hundred seventy-five thousand, one hundred twenty".
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