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225527050 = 2527644363
BaseRepresentation
bin11010111000101…
…00010100001010
3120201100221221201
431130110110022
5430213331200
634213454414
75405643160
oct1534242412
9521327851
10225527050
111063388a1
126364140a
1337954378
1421d49230
1514becc6a
hexd71450a

225527050 has 24 divisors (see below), whose sum is σ = 479406816. Its totient is φ = 77323440.

The previous prime is 225527039. The next prime is 225527051. The reversal of 225527050 is 50725522.

It is not an unprimeable number, because it can be changed into a prime (225527051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 321832 + ... + 322531.

It is an arithmetic number, because the mean of its divisors is an integer number (19975284).

Almost surely, 2225527050 is an apocalyptic number.

225527050 is an abundant number, since it is smaller than the sum of its proper divisors (253879766).

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

225527050 is a wasteful number, since it uses less digits than its factorization.

225527050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644382 (or 644377 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 225527050 is about 15017.5580571543. The cubic root of 225527050 is about 608.6947365669.

The spelling of 225527050 in words is "two hundred twenty-five million, five hundred twenty-seven thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 644363 1288726 3221815 4510541 6443630 9021082 16109075 22552705 32218150 45105410 112763525 225527050