Base | Representation |
---|---|
bin | 1001000100011… |
… | …0101010001000 |
3 | 2122120112112110 |
4 | 2101012222020 |
5 | 34214210102 |
6 | 3435142320 |
7 | 641214255 |
oct | 221065210 |
9 | 78515473 |
10 | 38038152 |
11 | 1a520699 |
12 | 108a49a0 |
13 | 7b5a8a9 |
14 | 50a242c |
15 | 351586c |
hex | 2446a88 |
38038152 has 32 divisors (see below), whose sum is σ = 100101600. Its totient is φ = 12011904.
The previous prime is 38038141. The next prime is 38038193. The reversal of 38038152 is 25183083.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41253 + ... + 42164.
It is an arithmetic number, because the mean of its divisors is an integer number (3128175).
Almost surely, 238038152 is an apocalyptic number.
It is an amenable number.
38038152 is an abundant number, since it is smaller than the sum of its proper divisors (62063448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38038152 is a wasteful number, since it uses less digits than its factorization.
38038152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83445 (or 83441 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 38038152 is about 6167.5077624596. The cubic root of 38038152 is about 336.3100171564.
The spelling of 38038152 in words is "thirty-eight million, thirty-eight thousand, one hundred fifty-two".
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