Base | Representation |
---|---|
bin | 1001010101000… |
… | …0111000100000 |
3 | 2201121221100201 |
4 | 2111100320200 |
5 | 40004103413 |
6 | 3514354544 |
7 | 653405401 |
oct | 225207040 |
9 | 81557321 |
10 | 39128608 |
11 | 200a59a2 |
12 | 1112ba54 |
13 | 815002c |
14 | 52a79a8 |
15 | 367d9dd |
hex | 2550e20 |
39128608 has 12 divisors (see below), whose sum is σ = 77034510. Its totient is φ = 19564288.
The previous prime is 39128599. The next prime is 39128629. The reversal of 39128608 is 80682193.
It can be written as a sum of positive squares in only one way, i.e., 23541904 + 15586704 = 4852^2 + 3948^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611353 + ... + 611416.
Almost surely, 239128608 is an apocalyptic number.
It is an amenable number.
39128608 is a deficient number, since it is larger than the sum of its proper divisors (37905902).
39128608 is a wasteful number, since it uses less digits than its factorization.
39128608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1222779 (or 1222771 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 37.
The square root of 39128608 is about 6255.2864043144. The cubic root of 39128608 is about 339.4935018997.
The spelling of 39128608 in words is "thirty-nine million, one hundred twenty-eight thousand, six hundred eight".
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