Base | Representation |
---|---|
bin | 1001010000111… |
… | …0000101001100 |
3 | 2201010001000122 |
4 | 2110032011030 |
5 | 34421324423 |
6 | 3504444112 |
7 | 651155564 |
oct | 224160514 |
9 | 81101018 |
10 | 38854988 |
11 | 1aa29367 |
12 | 11019638 |
13 | 8085623 |
14 | 5235da4 |
15 | 36278c8 |
hex | 250e14c |
38854988 has 12 divisors (see below), whose sum is σ = 68430432. Its totient is φ = 19303440.
The previous prime is 38854969. The next prime is 38855009. The reversal of 38854988 is 88945883.
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, 30308 + ... + 31563.
It is an arithmetic number, because the mean of its divisors is an integer number (5702536).
Almost surely, 238854988 is an apocalyptic number.
It is an amenable number.
38854988 is a deficient number, since it is larger than the sum of its proper divisors (29575444).
38854988 is a wasteful number, since it uses less digits than its factorization.
38854988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62032 (or 62030 counting only the distinct ones).
The product of its digits is 2211840, while the sum is 53.
The square root of 38854988 is about 6233.3769338939. The cubic root of 38854988 is about 338.7003091558.
The spelling of 38854988 in words is "thirty-eight million, eight hundred fifty-four thousand, nine hundred eighty-eight".
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