Base | Representation |
---|---|
bin | 10111000100011… |
… | …100100101011001 |
3 | 222222021202022000 |
4 | 113010130211121 |
5 | 1243040313000 |
6 | 102223351213 |
7 | 12406541145 |
oct | 2704344531 |
9 | 888252260 |
10 | 387041625 |
11 | 189525113 |
12 | a9752509 |
13 | 62255319 |
14 | 39590225 |
15 | 23ea4000 |
hex | 1711c959 |
387041625 has 32 divisors (see below), whose sum is σ = 715603200. Its totient is φ = 206420400.
The previous prime is 387041579. The next prime is 387041639. The reversal of 387041625 is 526140783.
It is not a de Polignac number, because 387041625 - 29 = 387041113 is a prime.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 387041625.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53965 + ... + 60714.
It is an arithmetic number, because the mean of its divisors is an integer number (22362600).
Almost surely, 2387041625 is an apocalyptic number.
It is an amenable number.
387041625 is a deficient number, since it is larger than the sum of its proper divisors (328561575).
387041625 is a wasteful number, since it uses less digits than its factorization.
387041625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114703 (or 114687 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 387041625 is about 19673.3735032912. The cubic root of 387041625 is about 728.7622893441.
The spelling of 387041625 in words is "three hundred eighty-seven million, forty-one thousand, six hundred twenty-five".
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