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2213834 = 27315101
BaseRepresentation
bin1000011100011111001010
311011110210212
420130133022
51031320314
6115241122
724550220
oct10343712
94143725
102213834
111282317
128a91a2
135c687c
14418b10
152dae3e
hex21c7ca

2213834 has 16 divisors (see below), whose sum is σ = 3918336. Its totient is φ = 918000.

The previous prime is 2213833. The next prime is 2213837. The reversal of 2213834 is 4383122.

2213834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2213833) 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, 2117 + ... + 2984.

It is an arithmetic number, because the mean of its divisors is an integer number (244896).

22213834 is an apocalyptic number.

2213834 is a deficient number, since it is larger than the sum of its proper divisors (1704502).

2213834 is a wasteful number, since it uses less digits than its factorization.

2213834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5141.

The product of its digits is 1152, while the sum is 23.

The square root of 2213834 is about 1487.8958296870. The cubic root of 2213834 is about 130.3311871117.

Adding to 2213834 its reverse (4383122), we get a palindrome (6596956).

The spelling of 2213834 in words is "two million, two hundred thirteen thousand, eight hundred thirty-four".

Divisors: 1 2 7 14 31 62 217 434 5101 10202 35707 71414 158131 316262 1106917 2213834