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3086886 = 231146771
BaseRepresentation
bin1011110001101000100110
312210211102010
423301220212
51242240021
6150055050
735144445
oct13615046
95724363
103086886
111819250
12104a486
1384107a
145a4d5c
1540e976
hex2f1a26

3086886 has 16 divisors (see below), whose sum is σ = 6735168. Its totient is φ = 935400.

The previous prime is 3086861. The next prime is 3086903. The reversal of 3086886 is 6886803.

3086886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23320 + ... + 23451.

It is an arithmetic number, because the mean of its divisors is an integer number (420948).

Almost surely, 23086886 is an apocalyptic number.

3086886 is an abundant number, since it is smaller than the sum of its proper divisors (3648282).

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

3086886 is a wasteful number, since it uses less digits than its factorization.

3086886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46787.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 3086886 is about 1756.9536135026. The cubic root of 3086886 is about 145.6040752291.

The spelling of 3086886 in words is "three million, eighty-six thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 11 22 33 66 46771 93542 140313 280626 514481 1028962 1543443 3086886