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5238679 = 53971019
BaseRepresentation
bin10011111110111110010111
3100212011010011
4103332332113
52320114204
6304141051
762346055
oct23767627
910764104
105238679
112a58996
121907787
131115614
149a51d5
156d7304
hex4fef97

5238679 has 8 divisors (see below), whose sum is σ = 5397840. Its totient is φ = 5081856.

The previous prime is 5238677. The next prime is 5238689. The reversal of 5238679 is 9768325.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5238679 - 21 = 5238677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4632 + ... + 5650.

It is an arithmetic number, because the mean of its divisors is an integer number (674730).

Almost surely, 25238679 is an apocalyptic number.

5238679 is a deficient number, since it is larger than the sum of its proper divisors (159161).

5238679 is a wasteful number, since it uses less digits than its factorization.

5238679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its digits is 90720, while the sum is 40.

The square root of 5238679 is about 2288.8160694997. The cubic root of 5238679 is about 173.6763150455.

The spelling of 5238679 in words is "five million, two hundred thirty-eight thousand, six hundred seventy-nine".

Divisors: 1 53 97 1019 5141 54007 98843 5238679