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5249288 = 231159651
BaseRepresentation
bin10100000001100100001000
3100212200200002
4110001210020
52320434123
6304302132
762422022
oct24014410
910780602
105249288
112a65960
121911948
13111a3b5
149a9012
156da528
hex501908

5249288 has 16 divisors (see below), whose sum is σ = 10737360. Its totient is φ = 2386000.

The previous prime is 5249287. The next prime is 5249297. The reversal of 5249288 is 8829425.

It is not an unprimeable number, because it can be changed into a prime (5249287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29738 + ... + 29913.

It is an arithmetic number, because the mean of its divisors is an integer number (671085).

Almost surely, 25249288 is an apocalyptic number.

It is an amenable number.

5249288 is an abundant number, since it is smaller than the sum of its proper divisors (5488072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5249288 is a wasteful number, since it uses less digits than its factorization.

5249288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59668 (or 59664 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 5249288 is about 2291.1324710719. The cubic root of 5249288 is about 173.7934749654.

The spelling of 5249288 in words is "five million, two hundred forty-nine thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 11 22 44 88 59651 119302 238604 477208 656161 1312322 2624644 5249288