Base | Representation |
---|---|
bin | 1001010010101… |
… | …1011010000000 |
3 | 2201100010210101 |
4 | 2110223122000 |
5 | 34434200404 |
6 | 3511212144 |
7 | 652166020 |
oct | 224533200 |
9 | 81303711 |
10 | 38975104 |
11 | 20000633 |
12 | 11077054 |
13 | 80c81bc |
14 | 5267a80 |
15 | 364d2a4 |
hex | 252b680 |
38975104 has 32 divisors (see below), whose sum is σ = 88740000. Its totient is φ = 16703232.
The previous prime is 38975081. The next prime is 38975107. The reversal of 38975104 is 40157983.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (38975107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20854 + ... + 22645.
It is an arithmetic number, because the mean of its divisors is an integer number (2773125).
Almost surely, 238975104 is an apocalyptic number.
It is an amenable number.
38975104 is an abundant number, since it is smaller than the sum of its proper divisors (49764896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38975104 is an equidigital number, since it uses as much as digits as its factorization.
38975104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43520 (or 43508 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 37.
The square root of 38975104 is about 6243.0044049320. The cubic root of 38975104 is about 339.0489685993.
The spelling of 38975104 in words is "thirty-eight million, nine hundred seventy-five thousand, one hundred four".
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