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5286630 = 235176221
BaseRepresentation
bin10100001010101011100110
3100221120220010
4110022223212
52323133010
6305151050
762635626
oct24125346
910846803
105286630
112a90a18
12192b486
1311313ab
149b8886
156e6620
hex50aae6

5286630 has 16 divisors (see below), whose sum is σ = 12687984. Its totient is φ = 1409760.

The previous prime is 5286623. The next prime is 5286641. The reversal of 5286630 is 366825.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 176221 = 5286630 / (5 + 2 + 8 + 6 + 6 + 3 + 0).

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 7 ways as a sum of consecutive naturals, for example, 88081 + ... + 88140.

It is an arithmetic number, because the mean of its divisors is an integer number (792999).

Almost surely, 25286630 is an apocalyptic number.

5286630 is an abundant number, since it is smaller than the sum of its proper divisors (7401354).

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

5286630 is a wasteful number, since it uses less digits than its factorization.

5286630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176231.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5286630 is about 2299.2672745899. The cubic root of 5286630 is about 174.2046080305.

The spelling of 5286630 in words is "five million, two hundred eighty-six thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 176221 352442 528663 881105 1057326 1762210 2643315 5286630