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2790834 = 231924481
BaseRepresentation
bin1010101001010110110010
312020210022020
422221112302
51203301314
6135452310
732502354
oct12512662
95223266
102790834
111636882
12b27096
137693a7
145290d4
153a1da9
hex2a95b2

2790834 has 16 divisors (see below), whose sum is σ = 5875680. Its totient is φ = 881280.

The previous prime is 2790779. The next prime is 2790841. The reversal of 2790834 is 4380972.

2790834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2790795 and 2790804.

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, 12127 + ... + 12354.

It is an arithmetic number, because the mean of its divisors is an integer number (367230).

22790834 is an apocalyptic number.

2790834 is an abundant number, since it is smaller than the sum of its proper divisors (3084846).

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

2790834 is a wasteful number, since it uses less digits than its factorization.

2790834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24505.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2790834 is about 1670.5789415649. The cubic root of 2790834 is about 140.7920076063.

The spelling of 2790834 in words is "two million, seven hundred ninety thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 19 38 57 114 24481 48962 73443 146886 465139 930278 1395417 2790834