Base | Representation |
---|---|
bin | 1010100010111100… |
… | …11100010011001100 |
3 | 112121120212102110010 |
4 | 11101132130103030 |
5 | 43043421331103 |
6 | 2333454113220 |
7 | 260210241666 |
oct | 52136342314 |
9 | 15546772403 |
10 | 5661902028 |
11 | 2445aa5882 |
12 | 11201ab810 |
13 | 6c301c0b3 |
14 | 3b9d5d536 |
15 | 232100903 |
hex | 15179c4cc |
5661902028 has 24 divisors (see below), whose sum is σ = 13347304432. Its totient is φ = 1867843584.
The previous prime is 5661902009. The next prime is 5661902039. The reversal of 5661902028 is 8202091665.
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, 2430925 + ... + 2433252.
Almost surely, 25661902028 is an apocalyptic number.
It is an amenable number.
5661902028 is an abundant number, since it is smaller than the sum of its proper divisors (7685402404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5661902028 is a wasteful number, since it uses less digits than its factorization.
5661902028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4864281 (or 4864279 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 5661902028 is about 75245.6113537527. The cubic root of 5661902028 is about 1782.3272622519.
The spelling of 5661902028 in words is "five billion, six hundred sixty-one million, nine hundred two thousand, twenty-eight".
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