Base | Representation |
---|---|
bin | 1001010011101… |
… | …1000000111101 |
3 | 2201110101111021 |
4 | 2110323000331 |
5 | 34443222122 |
6 | 3512424141 |
7 | 652553302 |
oct | 224730075 |
9 | 81411437 |
10 | 39039037 |
11 | 20044674 |
12 | 110a8051 |
13 | 811b32b |
14 | 52830a9 |
15 | 36621c7 |
hex | 253b03d |
39039037 has 2 divisors, whose sum is σ = 39039038. Its totient is φ = 39039036.
The previous prime is 39039029. The next prime is 39039047. The reversal of 39039037 is 73093093.
39039037 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., 35748441 + 3290596 = 5979^2 + 1814^2 .
It is a cyclic number.
It is not a de Polignac number, because 39039037 - 23 = 39039029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 39038993 and 39039011.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (39039047) 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, 19519518 + 19519519.
It is an arithmetic number, because the mean of its divisors is an integer number (19519519).
Almost surely, 239039037 is an apocalyptic number.
It is an amenable number.
39039037 is a deficient number, since it is larger than the sum of its proper divisors (1).
39039037 is an equidigital number, since it uses as much as digits as its factorization.
39039037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 15309, while the sum is 34.
The square root of 39039037 is about 6248.1226780530. The cubic root of 39039037 is about 339.2342541956.
The spelling of 39039037 in words is "thirty-nine million, thirty-nine thousand, thirty-seven".
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