Base | Representation |
---|---|
bin | 1001010001010… |
… | …1110010000000 |
3 | 2201011122021210 |
4 | 2110111302000 |
5 | 34423332103 |
6 | 3505250120 |
7 | 651346542 |
oct | 224256200 |
9 | 81148253 |
10 | 38886528 |
11 | 1aa5002a |
12 | 11033940 |
13 | 8096aa5 |
14 | 5243692 |
15 | 3631e03 |
hex | 2515c80 |
38886528 has 32 divisors (see below), whose sum is σ = 103293360. Its totient is φ = 12962048.
The previous prime is 38886509. The next prime is 38886541. The reversal of 38886528 is 82568883.
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 50250 + ... + 51017.
Almost surely, 238886528 is an apocalyptic number.
It is an amenable number.
38886528 is an abundant number, since it is smaller than the sum of its proper divisors (64406832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38886528 is a wasteful number, since it uses less digits than its factorization.
38886528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101284 (or 101272 counting only the distinct ones).
The product of its digits is 737280, while the sum is 48.
The square root of 38886528 is about 6235.9063495213. The cubic root of 38886528 is about 338.7919294694.
The spelling of 38886528 in words is "thirty-eight million, eight hundred eighty-six thousand, five hundred twenty-eight".
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