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5646228 = 223767217
BaseRepresentation
bin10101100010011110010100
3101121212011120
4111202132110
52421134403
6321003540
765664210
oct25423624
911555146
105646228
113207105
121a835b0
131228c83
14a6d940
15767e53
hex562794

5646228 has 24 divisors (see below), whose sum is σ = 15056832. Its totient is φ = 1613184.

The previous prime is 5646131. The next prime is 5646229. The reversal of 5646228 is 8226465.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646229) 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, 33525 + ... + 33692.

It is an arithmetic number, because the mean of its divisors is an integer number (627368).

Almost surely, 25646228 is an apocalyptic number.

It is an amenable number.

5646228 is an abundant number, since it is smaller than the sum of its proper divisors (9410604).

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

5646228 is a wasteful number, since it uses less digits than its factorization.

5646228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67231 (or 67229 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 5646228 is about 2376.1792861651. The cubic root of 5646228 is about 178.0681050670.

The spelling of 5646228 in words is "five million, six hundred forty-six thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 67217 134434 201651 268868 403302 470519 806604 941038 1411557 1882076 2823114 5646228