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2836228 = 22709057
BaseRepresentation
bin1010110100011100000100
312100002120111
422310130010
51211224403
6140442404
733051613
oct12643404
95302514
102836228
11166799a
12b49404
13783c55
1453b87a
153b056d
hex2b4704

2836228 has 6 divisors (see below), whose sum is σ = 4963406. Its totient is φ = 1418112.

The previous prime is 2836201. The next prime is 2836241. The reversal of 2836228 is 8226382.

It can be written as a sum of positive squares in only one way, i.e., 2762244 + 73984 = 1662^2 + 272^2 .

It is a plaindrome in base 11.

It is a self number, because there is not a number n which added to its sum of digits gives 2836228.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354525 + ... + 354532.

22836228 is an apocalyptic number.

It is an amenable number.

2836228 is a deficient number, since it is larger than the sum of its proper divisors (2127178).

2836228 is a wasteful number, since it uses less digits than its factorization.

2836228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709061 (or 709059 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2836228 is about 1684.1104476845. The cubic root of 2836228 is about 141.5512514798.

The spelling of 2836228 in words is "two million, eight hundred thirty-six thousand, two hundred twenty-eight".

Divisors: 1 2 4 709057 1418114 2836228