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225884698 = 2138687873
BaseRepresentation
bin11010111011010…
…11101000011010
3120202001010112221
431131223220122
5430311302243
634225254254
75411662654
oct1535535032
9522033487
10225884698
11106562576
126379438a
1337a4b0b0
1421ddd6d4
1514c6dbed
hexd76ba1a

225884698 has 8 divisors (see below), whose sum is σ = 364890708. Its totient is φ = 104254464.

The previous prime is 225884653. The next prime is 225884707. The reversal of 225884698 is 896488522.

225884698 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 221206129 + 4678569 = 14873^2 + 2163^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4343911 + ... + 4343962.

Almost surely, 2225884698 is an apocalyptic number.

225884698 is a deficient number, since it is larger than the sum of its proper divisors (139006010).

225884698 is a wasteful number, since it uses less digits than its factorization.

225884698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8687888.

The product of its digits is 2211840, while the sum is 52.

The square root of 225884698 is about 15029.4610016461. The cubic root of 225884698 is about 609.0163291486.

The spelling of 225884698 in words is "two hundred twenty-five million, eight hundred eighty-four thousand, six hundred ninety-eight".

Divisors: 1 2 13 26 8687873 17375746 112942349 225884698