Base | Representation |
---|---|
bin | 1001011000011… |
… | …1111010100100 |
3 | 2202001101120022 |
4 | 2112013322210 |
5 | 40033312040 |
6 | 3523254312 |
7 | 655334516 |
oct | 226077244 |
9 | 82041508 |
10 | 39354020 |
11 | 2023a292 |
12 | 1121a398 |
13 | 81cb804 |
14 | 5325bb6 |
15 | 36c56b5 |
hex | 2587ea4 |
39354020 has 24 divisors (see below), whose sum is σ = 83575800. Its totient is φ = 15564032.
The previous prime is 39354013. The next prime is 39354047. The reversal of 39354020 is 2045393.
39354020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 141376 + 39212644 = 376^2 + 6262^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9275 + ... + 12834.
It is an arithmetic number, because the mean of its divisors is an integer number (3482325).
Almost surely, 239354020 is an apocalyptic number.
It is an amenable number.
39354020 is an abundant number, since it is smaller than the sum of its proper divisors (44221780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39354020 is a wasteful number, since it uses less digits than its factorization.
39354020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22207 (or 22205 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 39354020 is about 6273.2782498467. The cubic root of 39354020 is about 340.1441718448.
The spelling of 39354020 in words is "thirty-nine million, three hundred fifty-four thousand, twenty".
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