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225885886 = 2112942943
BaseRepresentation
bin11010111011010…
…11111010111110
3120202001012011221
431131223322332
5430311322021
634225303554
75411666302
oct1535537276
9522035157
10225885886
11106563456
1263794bba
1337a4b7b5
1421dddd02
1514c6e241
hexd76bebe

225885886 has 4 divisors (see below), whose sum is σ = 338828832. Its totient is φ = 112942942.

The previous prime is 225885859. The next prime is 225885893. The reversal of 225885886 is 688588522.

225885886 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

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, 56471470 + ... + 56471473.

It is an arithmetic number, because the mean of its divisors is an integer number (84707208).

Almost surely, 2225885886 is an apocalyptic number.

225885886 is a deficient number, since it is larger than the sum of its proper divisors (112942946).

225885886 is a wasteful number, since it uses less digits than its factorization.

225885886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112942945.

The product of its digits is 2457600, while the sum is 52.

The square root of 225885886 is about 15029.5005239695. The cubic root of 225885886 is about 609.0173968174.

The spelling of 225885886 in words is "two hundred twenty-five million, eight hundred eighty-five thousand, eight hundred eighty-six".

Divisors: 1 2 112942943 225885886