Base | Representation |
---|---|
bin | 1001000100100… |
… | …0110001101001 |
3 | 2122120222102200 |
4 | 2101020301221 |
5 | 34214444300 |
6 | 3435250413 |
7 | 641251455 |
oct | 221106151 |
9 | 78528380 |
10 | 38046825 |
11 | 1a527163 |
12 | 108a9a09 |
13 | 7b6181b |
14 | 50a5665 |
15 | 3518200 |
hex | 2448c69 |
38046825 has 18 divisors (see below), whose sum is σ = 68146494. Its totient is φ = 20291520.
The previous prime is 38046823. The next prime is 38046839. The reversal of 38046825 is 52864083.
It can be written as a sum of positive squares in 3 ways, for example, as 2601 + 38044224 = 51^2 + 6168^2 .
It is not a de Polignac number, because 38046825 - 21 = 38046823 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38046825.
It is not an unprimeable number, because it can be changed into a prime (38046823) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 84324 + ... + 84773.
Almost surely, 238046825 is an apocalyptic number.
It is an amenable number.
38046825 is a deficient number, since it is larger than the sum of its proper divisors (30099669).
38046825 is a wasteful number, since it uses less digits than its factorization.
38046825 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169113 (or 169105 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 38046825 is about 6168.2108426999. The cubic root of 38046825 is about 336.3355756634.
The spelling of 38046825 in words is "thirty-eight million, forty-six thousand, eight hundred twenty-five".
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