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225760608 = 253529033
BaseRepresentation
bin11010111010011…
…01010101100000
3120201210211100000
431131031111200
5430243314413
634222500000
75410635123
oct1535152540
9521724300
10225760608
11106488317
1263734600
1337a06778
1421daa3ba
1514c47073
hexd74d560

225760608 has 72 divisors (see below), whose sum is σ = 665807688. Its totient is φ = 75250944.

The previous prime is 225760607. The next prime is 225760627. The reversal of 225760608 is 806067522.

225760608 is a `hidden beast` number, since 22 + 576 + 0 + 60 + 8 = 666.

225760608 is digitally balanced in base 2, 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 (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225760607) 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, 6741 + ... + 22292.

It is an arithmetic number, because the mean of its divisors is an integer number (9247329).

Almost surely, 2225760608 is an apocalyptic number.

It is an amenable number.

225760608 is an abundant number, since it is smaller than the sum of its proper divisors (440047080).

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

225760608 is an equidigital number, since it uses as much as digits as its factorization.

225760608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29058 (or 29038 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 225760608 is about 15025.3322093057. The cubic root of 225760608 is about 608.9047874640.

The spelling of 225760608 in words is "two hundred twenty-five million, seven hundred sixty thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 864 972 1296 1944 2592 3888 7776 29033 58066 87099 116132 174198 232264 261297 348396 464528 522594 696792 783891 929056 1045188 1393584 1567782 2090376 2351673 2787168 3135564 4180752 4703346 6271128 7055019 8361504 9406692 12542256 14110038 18813384 25084512 28220076 37626768 56440152 75253536 112880304 225760608