Base | Representation |
---|---|
bin | 1001001110101… |
… | …0010001100101 |
3 | 2200211120211200 |
4 | 2103222101211 |
5 | 34402131300 |
6 | 3501353113 |
7 | 650005155 |
oct | 223522145 |
9 | 80746750 |
10 | 38708325 |
11 | 1a939157 |
12 | 10b68799 |
13 | 8033946 |
14 | 51d8765 |
15 | 35e9200 |
hex | 24ea465 |
38708325 has 36 divisors (see below), whose sum is σ = 70146180. Its totient is φ = 20401920.
The previous prime is 38708321. The next prime is 38708347. The reversal of 38708325 is 52380783.
It can be written as a sum of positive squares in 6 ways, for example, as 1766241 + 36942084 = 1329^2 + 6078^2 .
It is not a de Polignac number, because 38708325 - 22 = 38708321 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 38708325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38708321) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19059 + ... + 20991.
It is an arithmetic number, because the mean of its divisors is an integer number (1948505).
Almost surely, 238708325 is an apocalyptic number.
It is an amenable number.
38708325 is a deficient number, since it is larger than the sum of its proper divisors (31437855).
38708325 is a wasteful number, since it uses less digits than its factorization.
38708325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2038 (or 2030 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The square root of 38708325 is about 6221.6014819337. The cubic root of 38708325 is about 338.2736163110.
The spelling of 38708325 in words is "thirty-eight million, seven hundred eight thousand, three hundred twenty-five".
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