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5206279 = 13557719
BaseRepresentation
bin10011110111000100000111
3100210111200011
4103313010013
52313100104
6303331051
762152441
oct23670407
910714604
105206279
112a36611
1218b0a87
131103950
14997491
156cc904
hex4f7107

5206279 has 8 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 4790496.

The previous prime is 5206273. The next prime is 5206291. The reversal of 5206279 is 9726025.

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 5206279 - 27 = 5206151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5206279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6882 + ... + 7600.

It is an arithmetic number, because the mean of its divisors is an integer number (703080).

Almost surely, 25206279 is an apocalyptic number.

5206279 is a deficient number, since it is larger than the sum of its proper divisors (418361).

5206279 is a wasteful number, since it uses less digits than its factorization.

5206279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5206279 is about 2281.7271966648. The cubic root of 5206279 is about 173.3175252677.

The spelling of 5206279 in words is "five million, two hundred six thousand, two hundred seventy-nine".

Divisors: 1 13 557 719 7241 9347 400483 5206279