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5228228 = 221307057
BaseRepresentation
bin10011111100011011000100
3100211121210002
4103330123010
52314300403
6304020432
762303435
oct23743304
910747702
105228228
112a51055
121901718
131110935
149a148c
156d4188
hex4fc6c4

5228228 has 6 divisors (see below), whose sum is σ = 9149406. Its totient is φ = 2614112.

The previous prime is 5228219. The next prime is 5228239. The reversal of 5228228 is 8228225.

It can be written as a sum of positive squares in only one way, i.e., 5053504 + 174724 = 2248^2 + 418^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5228228.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653525 + ... + 653532.

It is an arithmetic number, because the mean of its divisors is an integer number (1524901).

Almost surely, 25228228 is an apocalyptic number.

It is an amenable number.

5228228 is a deficient number, since it is larger than the sum of its proper divisors (3921178).

5228228 is a wasteful number, since it uses less digits than its factorization.

5228228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307061 (or 1307059 counting only the distinct ones).

The product of its digits is 5120, while the sum is 29.

The square root of 5228228 is about 2286.5318716344. The cubic root of 5228228 is about 173.5607452282.

The spelling of 5228228 in words is "five million, two hundred twenty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 1307057 2614114 5228228