Base | Representation |
---|---|
bin | 1010110100011000… |
… | …1111000100111100 |
3 | 21111101120012122120 |
4 | 2231012033010330 |
5 | 21421421433423 |
6 | 1200100442540 |
7 | 131652245256 |
oct | 25506170474 |
9 | 7441505576 |
10 | 2904092988 |
11 | 1260315055 |
12 | 6906a9450 |
13 | 373874a24 |
14 | 1d799ccd6 |
15 | 11ee4bee3 |
hex | ad18f13c |
2904092988 has 12 divisors (see below), whose sum is σ = 6776217000. Its totient is φ = 968030992.
The previous prime is 2904092977. The next prime is 2904093001. The reversal of 2904092988 is 8892904092.
2904092988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 2904092988.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121003863 + ... + 121003886.
It is an arithmetic number, because the mean of its divisors is an integer number (564684750).
Almost surely, 22904092988 is an apocalyptic number.
It is an amenable number.
2904092988 is an abundant number, since it is smaller than the sum of its proper divisors (3872124012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2904092988 is a wasteful number, since it uses less digits than its factorization.
2904092988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242007756 (or 242007754 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 51.
The square root of 2904092988 is about 53889.6371114150. The cubic root of 2904092988 is about 1426.7137257262.
The spelling of 2904092988 in words is "two billion, nine hundred four million, ninety-two thousand, nine hundred eighty-eight".
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