Base | Representation |
---|---|
bin | 1001010011101… |
… | …0111111100100 |
3 | 2201110101100222 |
4 | 2110322333210 |
5 | 34443221243 |
6 | 3512423512 |
7 | 652553114 |
oct | 224727744 |
9 | 81411328 |
10 | 39038948 |
11 | 200445a3 |
12 | 110a7b98 |
13 | 811b290 |
14 | 5283044 |
15 | 3662168 |
hex | 253afe4 |
39038948 has 12 divisors (see below), whose sum is σ = 73573500. Its totient is φ = 18017952.
The previous prime is 39038941. The next prime is 39038971. The reversal of 39038948 is 84983093.
It can be written as a sum of positive squares in 2 ways, for example, as 5607424 + 33431524 = 2368^2 + 5782^2 .
It is a junction number, because it is equal to n+sod(n) for n = 39038899 and 39038908.
It is not an unprimeable number, because it can be changed into a prime (39038941) 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, 375323 + ... + 375426.
It is an arithmetic number, because the mean of its divisors is an integer number (6131125).
Almost surely, 239038948 is an apocalyptic number.
It is an amenable number.
39038948 is a deficient number, since it is larger than the sum of its proper divisors (34534552).
39038948 is a wasteful number, since it uses less digits than its factorization.
39038948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750766 (or 750764 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 44.
The square root of 39038948 is about 6248.1155559096. The cubic root of 39038948 is about 339.2339964035.
The spelling of 39038948 in words is "thirty-nine million, thirty-eight thousand, nine hundred forty-eight".
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