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2868522 = 23478087
BaseRepresentation
bin1010111100010100101010
312101201212120
422330110222
51213243042
6141252110
733245016
oct12742452
95351776
102868522
11168a188
12b64036
13795867
14549546
153b9dec
hex2bc52a

2868522 has 8 divisors (see below), whose sum is σ = 5737056. Its totient is φ = 956172.

The previous prime is 2868511. The next prime is 2868527. The reversal of 2868522 is 2258682.

2868522 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.

2868522 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2868527) 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, 239038 + ... + 239049.

It is an arithmetic number, because the mean of its divisors is an integer number (717132).

22868522 is an apocalyptic number.

2868522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2868522 is a wasteful number, since it uses less digits than its factorization.

2868522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478092.

The product of its digits is 15360, while the sum is 33.

The square root of 2868522 is about 1693.6711605267. The cubic root of 2868522 is about 142.0864711704.

Adding to 2868522 its product of digits (15360), we get a palindrome (2883882).

The spelling of 2868522 in words is "two million, eight hundred sixty-eight thousand, five hundred twenty-two".

Divisors: 1 2 3 6 478087 956174 1434261 2868522