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225454568 = 2331909091
BaseRepresentation
bin11010111000000…
…10100111101000
3120201020021112012
431130002213220
5430204021233
634212135052
75405221643
oct1534024750
9521207465
10225454568
11106299399
1263607488
133792a391
1421d2aa5a
1514bd6548
hexd7029e8

225454568 has 16 divisors (see below), whose sum is σ = 436364160. Its totient is φ = 109090800.

The previous prime is 225454543. The next prime is 225454571. The reversal of 225454568 is 865454522.

225454568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454298 + ... + 454793.

It is an arithmetic number, because the mean of its divisors is an integer number (27272760).

Almost surely, 2225454568 is an apocalyptic number.

It is an amenable number.

225454568 is a deficient number, since it is larger than the sum of its proper divisors (210909592).

225454568 is a wasteful number, since it uses less digits than its factorization.

225454568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909128 (or 909124 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The square root of 225454568 is about 15015.1446213481. The cubic root of 225454568 is about 608.6295202374.

The spelling of 225454568 in words is "two hundred twenty-five million, four hundred fifty-four thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 31 62 124 248 909091 1818182 3636364 7272728 28181821 56363642 112727284 225454568