Base | Representation |
---|---|
bin | 1100111100011111010000… |
… | …11110111010011001001100 |
3 | 10201210101101200200102212100 |
4 | 12132033220132322121030 |
5 | 12212344144031010304 |
6 | 140313221535035100 |
7 | 5665435043316366 |
oct | 636175036723114 |
9 | 121711350612770 |
10 | 28466648688204 |
11 | 9085702073571 |
12 | 323903b06ba90 |
13 | 12b651655402c |
14 | 705b1657dd36 |
15 | 3457399b9439 |
hex | 19e3e87ba64c |
28466648688204 has 72 divisors (see below), whose sum is σ = 75089612183040. Its totient is φ = 9075879232992.
The previous prime is 28466648688167. The next prime is 28466648688263. The reversal of 28466648688204 is 40288684666482.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16325659 + ... + 17985005.
It is an arithmetic number, because the mean of its divisors is an integer number (1042911280320).
Almost surely, 228466648688204 is an apocalyptic number.
It is an amenable number.
28466648688204 is an abundant number, since it is smaller than the sum of its proper divisors (46622963494836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28466648688204 is a wasteful number, since it uses less digits than its factorization.
28466648688204 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1680099 (or 1680094 counting only the distinct ones).
The product of its (nonzero) digits is 1358954496, while the sum is 72.
The spelling of 28466648688204 in words is "twenty-eight trillion, four hundred sixty-six billion, six hundred forty-eight million, six hundred eighty-eight thousand, two hundred four".
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