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5289885 = 3251923269
BaseRepresentation
bin10100001011011110011101
3100221202100200
4110023132131
52323234020
6305214113
762651256
oct24133635
910852320
105289885
112a93407
121931339
131132a13
149b9b2d
156e7590
hex50b79d

5289885 has 48 divisors (see below), whose sum is σ = 10108800. Its totient is φ = 2547072.

The previous prime is 5289883. The next prime is 5289887. The reversal of 5289885 is 5889825.

It is an interprime number because it is at equal distance from previous prime (5289883) and next prime (5289887).

It is not a de Polignac number, because 5289885 - 21 = 5289883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5289885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19531 + ... + 19799.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 25289885 is an apocalyptic number.

It is an amenable number.

5289885 is a deficient number, since it is larger than the sum of its proper divisors (4818915).

5289885 is a wasteful number, since it uses less digits than its factorization.

5289885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322 (or 319 counting only the distinct ones).

The product of its digits is 230400, while the sum is 45.

The square root of 5289885 is about 2299.9749998641. The cubic root of 5289885 is about 174.2403535283.

The spelling of 5289885 in words is "five million, two hundred eighty-nine thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 19 23 45 57 69 95 115 171 207 269 285 345 437 807 855 1035 1311 1345 2185 2421 3933 4035 5111 6187 6555 12105 15333 18561 19665 25555 30935 45999 55683 76665 92805 117553 229995 278415 352659 587765 1057977 1763295 5289885