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2852243 = 17167779
BaseRepresentation
bin1010111000010110010011
312100220112122
422320112103
51212232433
6141044455
733146402
oct12702623
95326478
102852243
111678a29
12b5672b
1378b324
14543639
153b5198
hex2b8593

2852243 has 4 divisors (see below), whose sum is σ = 3020040. Its totient is φ = 2684448.

The previous prime is 2852197. The next prime is 2852249. The reversal of 2852243 is 3422582.

2852243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3422582 = 21711291.

It is a cyclic number.

It is not a de Polignac number, because 2852243 - 220 = 1803667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2852249) 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 3 ways as a sum of consecutive naturals, for example, 83873 + ... + 83906.

It is an arithmetic number, because the mean of its divisors is an integer number (755010).

22852243 is an apocalyptic number.

2852243 is a deficient number, since it is larger than the sum of its proper divisors (167797).

2852243 is a wasteful number, since it uses less digits than its factorization.

2852243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167796.

The product of its digits is 3840, while the sum is 26.

The square root of 2852243 is about 1688.8584902235. The cubic root of 2852243 is about 141.8171785960.

The spelling of 2852243 in words is "two million, eight hundred fifty-two thousand, two hundred forty-three".

Divisors: 1 17 167779 2852243