Base | Representation |
---|---|
bin | 1001000110010… |
… | …0101010110011 |
3 | 2122210210011011 |
4 | 2101210222303 |
5 | 34232123300 |
6 | 3441531351 |
7 | 642235531 |
oct | 221445263 |
9 | 78723134 |
10 | 38161075 |
11 | 1a5a4a87 |
12 | 10943b57 |
13 | 7ba1824 |
14 | 50d5151 |
15 | 353beba |
hex | 2464ab3 |
38161075 has 12 divisors (see below), whose sum is σ = 47401480. Its totient is φ = 30476160.
The previous prime is 38161069. The next prime is 38161091. The reversal of 38161075 is 57016183.
It is not a de Polignac number, because 38161075 - 211 = 38159027 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20587 + ... + 22363.
Almost surely, 238161075 is an apocalyptic number.
38161075 is a deficient number, since it is larger than the sum of its proper divisors (9240405).
38161075 is a wasteful number, since it uses less digits than its factorization.
38161075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2646 (or 2641 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 38161075 is about 6177.4650950046. The cubic root of 38161075 is about 336.6718975540.
The spelling of 38161075 in words is "thirty-eight million, one hundred sixty-one thousand, seventy-five".
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