Base | Representation |
---|---|
bin | 1001010011111… |
… | …0101010000101 |
3 | 2201111010221212 |
4 | 2110332222011 |
5 | 34444211312 |
6 | 3513021205 |
7 | 652644635 |
oct | 224765205 |
9 | 81433855 |
10 | 39053957 |
11 | 200548a8 |
12 | 110b4805 |
13 | 8125067 |
14 | 52886c5 |
15 | 3666822 |
hex | 253ea85 |
39053957 has 2 divisors, whose sum is σ = 39053958. Its totient is φ = 39053956.
The previous prime is 39053941. The next prime is 39053999. The reversal of 39053957 is 75935093.
39053957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 29604481 + 9449476 = 5441^2 + 3074^2 .
It is a cyclic number.
It is not a de Polignac number, because 39053957 - 24 = 39053941 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (39053657) by changing a digit.
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 as a sum of consecutive naturals, namely, 19526978 + 19526979.
It is an arithmetic number, because the mean of its divisors is an integer number (19526979).
Almost surely, 239053957 is an apocalyptic number.
It is an amenable number.
39053957 is a deficient number, since it is larger than the sum of its proper divisors (1).
39053957 is an equidigital number, since it uses as much as digits as its factorization.
39053957 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 127575, while the sum is 41.
The square root of 39053957 is about 6249.3165226287. The cubic root of 39053957 is about 339.2774650499.
The spelling of 39053957 in words is "thirty-nine million, fifty-three thousand, nine hundred fifty-seven".
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