Base | Representation |
---|---|
bin | 1001001010010… |
… | …1010010010000 |
3 | 2200022020012201 |
4 | 2102211102100 |
5 | 34314110434 |
6 | 3451332544 |
7 | 644420260 |
oct | 222452220 |
9 | 80266181 |
10 | 38425744 |
11 | 1a765915 |
12 | 10a51154 |
13 | 7c65136 |
14 | 51637a0 |
15 | 3590614 |
hex | 24a5490 |
38425744 has 20 divisors (see below), whose sum is σ = 85085824. Its totient is φ = 16468128.
The previous prime is 38425711. The next prime is 38425769. The reversal of 38425744 is 44752483.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171432 + ... + 171655.
Almost surely, 238425744 is an apocalyptic number.
It is an amenable number.
38425744 is an abundant number, since it is smaller than the sum of its proper divisors (46660080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38425744 is a wasteful number, since it uses less digits than its factorization.
38425744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343102 (or 343096 counting only the distinct ones).
The product of its digits is 107520, while the sum is 37.
The square root of 38425744 is about 6198.8502159675. The cubic root of 38425744 is about 337.4484427874.
The spelling of 38425744 in words is "thirty-eight million, four hundred twenty-five thousand, seven hundred forty-four".
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