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28835366 = 2717121157
BaseRepresentation
bin110110111111…
…1111000100110
32000020222200112
41231333320212
524340212431
62510013022
7500045060
oct155777046
960228615
1028835366
111530548a
1297a7172
135c87b61
143b88730
1527e8c2b
hex1b7fe26

28835366 has 16 divisors (see below), whose sum is σ = 52340256. Its totient is φ = 11630976.

The previous prime is 28835357. The next prime is 28835431. The reversal of 28835366 is 66353882.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60341 + ... + 60816.

It is an arithmetic number, because the mean of its divisors is an integer number (3271266).

Almost surely, 228835366 is an apocalyptic number.

28835366 is a deficient number, since it is larger than the sum of its proper divisors (23504890).

28835366 is a wasteful number, since it uses less digits than its factorization.

28835366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121183.

The product of its digits is 207360, while the sum is 41.

The square root of 28835366 is about 5369.8571675604. The cubic root of 28835366 is about 306.6491906130.

The spelling of 28835366 in words is "twenty-eight million, eight hundred thirty-five thousand, three hundred sixty-six".

Divisors: 1 2 7 14 17 34 119 238 121157 242314 848099 1696198 2059669 4119338 14417683 28835366