Base | Representation |
---|---|
bin | 1001001110001… |
… | …0001101010101 |
3 | 2200202220111222 |
4 | 2103202031111 |
5 | 34400102120 |
6 | 3500540125 |
7 | 646506635 |
oct | 223421525 |
9 | 80686458 |
10 | 38675285 |
11 | 1a916350 |
12 | 10b51645 |
13 | 80218ac |
14 | 51ca6c5 |
15 | 35de525 |
hex | 24e2355 |
38675285 has 16 divisors (see below), whose sum is σ = 50760000. Its totient is φ = 28055040.
The previous prime is 38675269. The next prime is 38675293. The reversal of 38675285 is 58257683.
It is not a de Polignac number, because 38675285 - 24 = 38675269 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30341 + ... + 31589.
It is an arithmetic number, because the mean of its divisors is an integer number (3172500).
Almost surely, 238675285 is an apocalyptic number.
It is an amenable number.
38675285 is a deficient number, since it is larger than the sum of its proper divisors (12084715).
38675285 is a wasteful number, since it uses less digits than its factorization.
38675285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1828.
The product of its digits is 403200, while the sum is 44.
The square root of 38675285 is about 6218.9456501886. The cubic root of 38675285 is about 338.1773429490.
The spelling of 38675285 in words is "thirty-eight million, six hundred seventy-five thousand, two hundred eighty-five".
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