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4115239 is a prime number
BaseRepresentation
bin1111101100101100100111
321202002001021
433230230213
52023141424
6224112011
746656532
oct17545447
97662037
104115239
112360927
121465607
13b1116b
14791a19
155644e4
hex3ecb27

4115239 has 2 divisors, whose sum is σ = 4115240. Its totient is φ = 4115238.

The previous prime is 4115213. The next prime is 4115249. The reversal of 4115239 is 9325114.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4115239 - 211 = 4113191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4115249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2057619 + 2057620.

It is an arithmetic number, because the mean of its divisors is an integer number (2057620).

Almost surely, 24115239 is an apocalyptic number.

4115239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4115239 is an equidigital number, since it uses as much as digits as its factorization.

4115239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1080, while the sum is 25.

The square root of 4115239 is about 2028.6051858358. The cubic root of 4115239 is about 160.2501166192.

The spelling of 4115239 in words is "four million, one hundred fifteen thousand, two hundred thirty-nine".