Base | Representation |
---|---|
bin | 100100010010101011… |
… | …001110001111111100 |
3 | 10201120202012211110020 |
4 | 210102223032033330 |
5 | 1114301303313413 |
6 | 25522432012140 |
7 | 2546443520364 |
oct | 442253161774 |
9 | 121522184406 |
10 | 38968026108 |
11 | 15587486860 |
12 | 7676391050 |
13 | 38a032bb1b |
14 | 1c594d99a4 |
15 | 10310dbc23 |
hex | 912ace3fc |
38968026108 has 48 divisors (see below), whose sum is σ = 99212582784. Its totient is φ = 11805963840.
The previous prime is 38968026091. The next prime is 38968026191. The reversal of 38968026108 is 80162086983.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 641091 + ... + 699237.
It is an arithmetic number, because the mean of its divisors is an integer number (2066928808).
Almost surely, 238968026108 is an apocalyptic number.
It is an amenable number.
38968026108 is an abundant number, since it is smaller than the sum of its proper divisors (60244556676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38968026108 is a wasteful number, since it uses less digits than its factorization.
38968026108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63242 (or 63240 counting only the distinct ones).
The product of its (nonzero) digits is 995328, while the sum is 51.
The spelling of 38968026108 in words is "thirty-eight billion, nine hundred sixty-eight million, twenty-six thousand, one hundred eight".
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