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39052369 is a prime number
BaseRepresentation
bin1001010011111…
…0010001010001
32201111001210001
42110332101101
534444133434
63513010001
7652640206
oct224762121
981431701
1039052369
1120053694
12110b3901
138124415
145287cad
153666114
hex253e451

39052369 has 2 divisors, whose sum is σ = 39052370. Its totient is φ = 39052368.

The previous prime is 39052331. The next prime is 39052393. The reversal of 39052369 is 96325093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34951744 + 4100625 = 5912^2 + 2025^2 .

It is an emirp because it is prime and its reverse (96325093) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-39052369 is a prime.

It is a super-2 number, since 2×390523692 = 3050175049024322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (39052319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19526184 + 19526185.

It is an arithmetic number, because the mean of its divisors is an integer number (19526185).

Almost surely, 239052369 is an apocalyptic number.

It is an amenable number.

39052369 is a deficient number, since it is larger than the sum of its proper divisors (1).

39052369 is an equidigital number, since it uses as much as digits as its factorization.

39052369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 39052369 is about 6249.1894674430. The cubic root of 39052369 is about 339.2728664556.

The spelling of 39052369 in words is "thirty-nine million, fifty-two thousand, three hundred sixty-nine".