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5387268 = 223448939
BaseRepresentation
bin10100100011010000000100
3101010200221110
4110203100010
52334343033
6311245020
763535215
oct24432004
911120843
105387268
11304a597
121979770
131168143
14a0340c
15716363
hex523404

5387268 has 12 divisors (see below), whose sum is σ = 12570320. Its totient is φ = 1795752.

The previous prime is 5387257. The next prime is 5387293. The reversal of 5387268 is 8627835.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224458 + ... + 224481.

Almost surely, 25387268 is an apocalyptic number.

It is an amenable number.

5387268 is an abundant number, since it is smaller than the sum of its proper divisors (7183052).

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

5387268 is a wasteful number, since it uses less digits than its factorization.

5387268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448946 (or 448944 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 5387268 is about 2321.0489008205. The cubic root of 5387268 is about 175.3030721033.

The spelling of 5387268 in words is "five million, three hundred eighty-seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 448939 897878 1346817 1795756 2693634 5387268