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5251086 = 232291727
BaseRepresentation
bin10100000010000000001110
3100212210010200
4110002000032
52321013321
6304314330
762430201
oct24020016
910783120
105251086
112a67245
1219129a6
13111b169
149a9938
156dad26
hex50200e

5251086 has 12 divisors (see below), whose sum is σ = 11377392. Its totient is φ = 1750356.

The previous prime is 5251039. The next prime is 5251097. The reversal of 5251086 is 6801525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145846 + ... + 145881.

It is an arithmetic number, because the mean of its divisors is an integer number (948116).

Almost surely, 25251086 is an apocalyptic number.

5251086 is an abundant number, since it is smaller than the sum of its proper divisors (6126306).

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

5251086 is a wasteful number, since it uses less digits than its factorization.

5251086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291735 (or 291732 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5251086 is about 2291.5248198525. The cubic root of 5251086 is about 173.8133154338.

The spelling of 5251086 in words is "five million, two hundred fifty-one thousand, eighty-six".

Divisors: 1 2 3 6 9 18 291727 583454 875181 1750362 2625543 5251086