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5249361 = 313281479
BaseRepresentation
bin10100000001100101010001
3100212200202210
4110001211101
52320434421
6304302333
762422155
oct24014521
910780683
105249361
112a65a17
1219119a9
13111a440
149a9065
156da576
hex501951

5249361 has 16 divisors (see below), whose sum is σ = 7580160. Its totient is φ = 3212160.

The previous prime is 5249347. The next prime is 5249371. The reversal of 5249361 is 1639425.

It is not a de Polignac number, because 5249361 - 26 = 5249297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10720 + ... + 11198.

It is an arithmetic number, because the mean of its divisors is an integer number (473760).

Almost surely, 25249361 is an apocalyptic number.

It is an amenable number.

5249361 is a deficient number, since it is larger than the sum of its proper divisors (2330799).

5249361 is a wasteful number, since it uses less digits than its factorization.

5249361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its digits is 6480, while the sum is 30.

The square root of 5249361 is about 2291.1484020028. The cubic root of 5249361 is about 173.7942805899.

The spelling of 5249361 in words is "five million, two hundred forty-nine thousand, three hundred sixty-one".

Divisors: 1 3 13 39 281 479 843 1437 3653 6227 10959 18681 134599 403797 1749787 5249361