Base | Representation |
---|---|
bin | 111110010100111… |
… | …010110000010000 |
3 | 2200212121120211220 |
4 | 332110322300100 |
5 | 4120142432203 |
6 | 251432205040 |
7 | 34625025201 |
oct | 7624726020 |
9 | 2625546756 |
10 | 1045670928 |
11 | 497288055 |
12 | 252239780 |
13 | 13883acc3 |
14 | 9cc395a8 |
15 | 61c03653 |
hex | 3e53ac10 |
1045670928 has 40 divisors (see below), whose sum is σ = 2843493600. Its totient is φ = 330211584.
The previous prime is 1045670887. The next prime is 1045670953. The reversal of 1045670928 is 8290765401.
It is a self number, because there is not a number n which added to its sum of digits gives 1045670928.
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, 572373 + ... + 574196.
It is an arithmetic number, because the mean of its divisors is an integer number (71087340).
Almost surely, 21045670928 is an apocalyptic number.
It is an amenable number.
1045670928 is an abundant number, since it is smaller than the sum of its proper divisors (1797822672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1045670928 is a wasteful number, since it uses less digits than its factorization.
1045670928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1146599 (or 1146593 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 1045670928 is about 32336.8354666934. The cubic root of 1045670928 is about 1014.9975904883.
The spelling of 1045670928 in words is "one billion, forty-five million, six hundred seventy thousand, nine hundred twenty-eight".
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