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225267708 = 22329647321
BaseRepresentation
bin11010110110101…
…00111111111100
3120200212210012110
431123110333330
5430132031313
634204134020
75403513111
oct1533247774
9520783173
10225267708
11106180a66
1263537310
1337893303
1421cbc908
1514b9aec3
hexd6d4ffc

225267708 has 24 divisors (see below), whose sum is σ = 543750480. Its totient is φ = 72499840.

The previous prime is 225267703. The next prime is 225267719. The reversal of 225267708 is 807762522.

225267708 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225267701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323313 + ... + 324008.

It is an arithmetic number, because the mean of its divisors is an integer number (22656270).

Almost surely, 2225267708 is an apocalyptic number.

It is an amenable number.

225267708 is an abundant number, since it is smaller than the sum of its proper divisors (318482772).

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

225267708 is a wasteful number, since it uses less digits than its factorization.

225267708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647357 (or 647355 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 225267708 is about 15008.9209472234. The cubic root of 225267708 is about 608.4613267848.

The spelling of 225267708 in words is "two hundred twenty-five million, two hundred sixty-seven thousand, seven hundred eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 647321 1294642 1941963 2589284 3883926 7767852 18772309 37544618 56316927 75089236 112633854 225267708