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2212835 = 51923293
BaseRepresentation
bin1000011100001111100011
311011102102212
420130033203
51031302320
6115232335
724544262
oct10341743
94142385
102212835
111281599
128a86ab
135c6291
144185d9
152da9c5
hex21c3e3

2212835 has 8 divisors (see below), whose sum is σ = 2795280. Its totient is φ = 1677024.

The previous prime is 2212831. The next prime is 2212871. The reversal of 2212835 is 5382122.

2212835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212835 - 22 = 2212831 is a prime.

It is a d-powerful number, because it can be written as 210 + 216 + 1 + 221 + 85 + 36 + 56 .

It is a self number, because there is not a number n which added to its sum of digits gives 2212835.

It is not an unprimeable number, because it can be changed into a prime (2212831) by changing a digit.

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, 11552 + ... + 11741.

It is an arithmetic number, because the mean of its divisors is an integer number (349410).

22212835 is an apocalyptic number.

2212835 is a deficient number, since it is larger than the sum of its proper divisors (582445).

2212835 is a wasteful number, since it uses less digits than its factorization.

2212835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23317.

The product of its digits is 960, while the sum is 23.

The square root of 2212835 is about 1487.5600828202. The cubic root of 2212835 is about 130.3115800340.

Adding to 2212835 its reverse (5382122), we get a palindrome (7594957).

The spelling of 2212835 in words is "two million, two hundred twelve thousand, eight hundred thirty-five".

Divisors: 1 5 19 95 23293 116465 442567 2212835