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225208 = 2328151
BaseRepresentation
bin110110111110111000
3102102221001
4312332320
524201313
64454344
71625404
oct667670
9372831
10225208
11144225
12aa3b4
137b679
145c104
1546add
hex36fb8

225208 has 8 divisors (see below), whose sum is σ = 422280. Its totient is φ = 112600.

The previous prime is 225167. The next prime is 225217. The reversal of 225208 is 802522.

225208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14068 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (52785).

2225208 is an apocalyptic number.

It is an amenable number.

225208 is a deficient number, since it is larger than the sum of its proper divisors (197072).

225208 is a wasteful number, since it uses less digits than its factorization.

225208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28157 (or 28153 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 225208 is about 474.5608496284. The cubic root of 225208 is about 60.8407563761.

The spelling of 225208 in words is "two hundred twenty-five thousand, two hundred eight".

Divisors: 1 2 4 8 28151 56302 112604 225208