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5287888 = 241671979
BaseRepresentation
bin10100001010111111010000
3100221122121201
4110022333100
52323203023
6305200544
762642404
oct24127720
910848551
105287888
112a91961
121930154
131131b38
149b9104
156e6bad
hex50afd0

5287888 has 20 divisors (see below), whose sum is σ = 10311840. Its totient is φ = 2626784.

The previous prime is 5287879. The next prime is 5287897. The reversal of 5287888 is 8887825.

It is an interprime number because it is at equal distance from previous prime (5287879) and next prime (5287897).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1683 + ... + 3661.

It is an arithmetic number, because the mean of its divisors is an integer number (515592).

Almost surely, 25287888 is an apocalyptic number.

It is an amenable number.

5287888 is a deficient number, since it is larger than the sum of its proper divisors (5023952).

5287888 is a wasteful number, since it uses less digits than its factorization.

5287888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154 (or 2148 counting only the distinct ones).

The product of its digits is 286720, while the sum is 46.

The square root of 5287888 is about 2299.5408237298. The cubic root of 5287888 is about 174.2184247730.

The spelling of 5287888 in words is "five million, two hundred eighty-seven thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 16 167 334 668 1336 1979 2672 3958 7916 15832 31664 330493 660986 1321972 2643944 5287888