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5285268 = 2232197727
BaseRepresentation
bin10100001010010110010100
3100221112000200
4110022112110
52323112033
6305140500
762631642
oct24122624
910845020
105285268
112a8a99a
12192a730
1311308a1
149b8192
156e6013
hex50a594

5285268 has 36 divisors (see below), whose sum is σ = 14064960. Its totient is φ = 1668816.

The previous prime is 5285263. The next prime is 5285281. The reversal of 5285268 is 8625825.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285263) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3180 + ... + 4547.

Almost surely, 25285268 is an apocalyptic number.

It is an amenable number.

5285268 is an abundant number, since it is smaller than the sum of its proper divisors (8779692).

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

5285268 is a wasteful number, since it uses less digits than its factorization.

5285268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7756 (or 7751 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 5285268 is about 2298.9710741982. The cubic root of 5285268 is about 174.1896465740.

The spelling of 5285268 in words is "five million, two hundred eighty-five thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 7727 15454 23181 30908 46362 69543 92724 139086 146813 278172 293626 440439 587252 880878 1321317 1761756 2642634 5285268