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39029369 is a prime number
BaseRepresentation
bin1001010011100…
…0101001111001
32201102220020012
42110320221321
534442414434
63512311305
7652513151
oct224705171
981386205
1039029369
1120038385
12110a2535
138116b02
14527d761
15365e3ce
hex2538a79

39029369 has 2 divisors, whose sum is σ = 39029370. Its totient is φ = 39029368.

The previous prime is 39029351. The next prime is 39029381. The reversal of 39029369 is 96392093.

It is a happy number.

39029369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30250000 + 8779369 = 5500^2 + 2963^2 .

It is a cyclic number.

It is not a de Polignac number, because 39029369 - 28 = 39029113 is a prime.

It is a super-2 number, since 2×390293692 = 3046583289076322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (39029869) 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, 19514684 + 19514685.

It is an arithmetic number, because the mean of its divisors is an integer number (19514685).

Almost surely, 239029369 is an apocalyptic number.

It is an amenable number.

39029369 is a deficient number, since it is larger than the sum of its proper divisors (1).

39029369 is an equidigital number, since it uses as much as digits as its factorization.

39029369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 39029369 is about 6247.3489577580. The cubic root of 39029369 is about 339.2062481466.

The spelling of 39029369 in words is "thirty-nine million, twenty-nine thousand, three hundred sixty-nine".