Base | Representation |
---|---|
bin | 1001000101101… |
… | …1110111111100 |
3 | 2122201221201222 |
4 | 2101123313330 |
5 | 34230000202 |
6 | 3441052512 |
7 | 642025520 |
oct | 221336774 |
9 | 78657658 |
10 | 38125052 |
11 | 1a57aa09 |
12 | 10927138 |
13 | 7b8b304 |
14 | 50c5d80 |
15 | 35314a2 |
hex | 245bdfc |
38125052 has 12 divisors (see below), whose sum is σ = 76250160. Its totient is φ = 16339296.
The previous prime is 38125051. The next prime is 38125069. The reversal of 38125052 is 25052183.
38125052 is an admirable number.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38125051) 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, 680777 + ... + 680832.
It is an arithmetic number, because the mean of its divisors is an integer number (6354180).
Almost surely, 238125052 is an apocalyptic number.
It is an amenable number.
38125052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38125052 is a wasteful number, since it uses less digits than its factorization.
38125052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1361620 (or 1361618 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 38125052 is about 6174.5487284497. The cubic root of 38125052 is about 336.5659278811.
The spelling of 38125052 in words is "thirty-eight million, one hundred twenty-five thousand, fifty-two".
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