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2852013 = 3950671
BaseRepresentation
bin1010111000010010101101
312100220020010
422320102231
51212231023
6141043433
733145623
oct12702255
95326203
102852013
11167883a
12b56579
1378b1a8
14543513
153b5093
hex2b84ad

2852013 has 4 divisors (see below), whose sum is σ = 3802688. Its totient is φ = 1901340.

The previous prime is 2851991. The next prime is 2852027. The reversal of 2852013 is 3102582.

2852013 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2852013 - 26 = 2851949 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2852053) 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, 475333 + ... + 475338.

It is an arithmetic number, because the mean of its divisors is an integer number (950672).

22852013 is an apocalyptic number.

It is an amenable number.

2852013 is a deficient number, since it is larger than the sum of its proper divisors (950675).

2852013 is an equidigital number, since it uses as much as digits as its factorization.

2852013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950674.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2852013 is about 1688.7903955198. The cubic root of 2852013 is about 141.8133665286.

Adding to 2852013 its reverse (3102582), we get a palindrome (5954595).

The spelling of 2852013 in words is "two million, eight hundred fifty-two thousand, thirteen".

Divisors: 1 3 950671 2852013