Base | Representation |
---|---|
bin | 1110010010101111… |
… | …0011100010001000 |
3 | 100220101101222012211 |
4 | 3210223303202020 |
5 | 30324143013040 |
6 | 1432413314504 |
7 | 164035212550 |
oct | 34453634210 |
9 | 10811358184 |
10 | 3836688520 |
11 | 169978a965 |
12 | 8b0a95a34 |
13 | 491b418c2 |
14 | 2857a2160 |
15 | 176c668ea |
hex | e4af3888 |
3836688520 has 64 divisors (see below), whose sum is σ = 10446122880. Its totient is φ = 1238055936.
The previous prime is 3836688517. The next prime is 3836688539. The reversal of 3836688520 is 258866383.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398254 + ... + 407773.
It is an arithmetic number, because the mean of its divisors is an integer number (163220670).
Almost surely, 23836688520 is an apocalyptic number.
It is an amenable number.
3836688520 is an abundant number, since it is smaller than the sum of its proper divisors (6609434360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3836688520 is a wasteful number, since it uses less digits than its factorization.
3836688520 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 806062 (or 806058 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 49.
The square root of 3836688520 is about 61941.0083870129. The cubic root of 3836688520 is about 1565.4967879172.
The spelling of 3836688520 in words is "three billion, eight hundred thirty-six million, six hundred eighty-eight thousand, five hundred twenty".
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