Base | Representation |
---|---|
bin | 1001000100111… |
… | …1111000110000 |
3 | 2122122110101110 |
4 | 2101033320300 |
5 | 34221412302 |
6 | 3440033320 |
7 | 641432415 |
oct | 221177060 |
9 | 78573343 |
10 | 38075952 |
11 | 1a547032 |
12 | 10902840 |
13 | 7b71b65 |
14 | 50b210c |
15 | 3521b6c |
hex | 244fe30 |
38075952 has 40 divisors (see below), whose sum is σ = 98745664. Its totient is φ = 12642624.
The previous prime is 38075909. The next prime is 38075953. The reversal of 38075952 is 25957083.
It is a self number, because there is not a number n which added to its sum of digits gives 38075952.
It is not an unprimeable number, because it can be changed into a prime (38075953) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12183 + ... + 14985.
Almost surely, 238075952 is an apocalyptic number.
It is an amenable number.
38075952 is an abundant number, since it is smaller than the sum of its proper divisors (60669712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38075952 is a wasteful number, since it uses less digits than its factorization.
38075952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3097 (or 3091 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 39.
The square root of 38075952 is about 6170.5714484155. The cubic root of 38075952 is about 336.4213817499.
The spelling of 38075952 in words is "thirty-eight million, seventy-five thousand, nine hundred fifty-two".
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