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2105364 = 223175447
BaseRepresentation
bin1000000010000000010100
310221222000110
420002000110
51014332424
6113043020
723616042
oct10020024
93858013
102105364
111208878
12856470
135893a1
143cb392
152b8c29
hex202014

2105364 has 12 divisors (see below), whose sum is σ = 4912544. Its totient is φ = 701784.

The previous prime is 2105359. The next prime is 2105377. The reversal of 2105364 is 4635012.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2105364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87712 + ... + 87735.

22105364 is an apocalyptic number.

It is an amenable number.

2105364 is an abundant number, since it is smaller than the sum of its proper divisors (2807180).

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

2105364 is a wasteful number, since it uses less digits than its factorization.

2105364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175454 (or 175452 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2105364 is about 1450.9872501163. The cubic root of 2105364 is about 128.1668559661.

The spelling of 2105364 in words is "two million, one hundred five thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 175447 350894 526341 701788 1052682 2105364