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5278688 = 25293563
BaseRepresentation
bin10100001000101111100000
3100221011222222
4110020233200
52322404223
6305050212
762603522
oct24105740
910834888
105278688
112a85a58
121926968
13112a8ac
149b5a12
156e40c8
hex508be0

5278688 has 24 divisors (see below), whose sum is σ = 10446408. Its totient is φ = 2625664.

The previous prime is 5278681. The next prime is 5278697. The reversal of 5278688 is 8868725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278681) 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, 9095 + ... + 9657.

It is an arithmetic number, because the mean of its divisors is an integer number (435267).

Almost surely, 25278688 is an apocalyptic number.

It is an amenable number.

5278688 is a deficient number, since it is larger than the sum of its proper divisors (5167720).

5278688 is a wasteful number, since it uses less digits than its factorization.

5278688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 858 counting only the distinct ones).

The product of its digits is 215040, while the sum is 44.

The square root of 5278688 is about 2297.5395535224. The cubic root of 5278688 is about 174.1173295945.

The spelling of 5278688 in words is "five million, two hundred seventy-eight thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 32 293 563 586 1126 1172 2252 2344 4504 4688 9008 9376 18016 164959 329918 659836 1319672 2639344 5278688