Search a number
-
+
227422568 = 2328427821
BaseRepresentation
bin11011000111000…
…11000101101000
3120211221021010002
431203203011220
5431210010233
634322242132
75431026362
oct1543430550
9524837102
10227422568
11107412a3a
12641b6348
1338169089
14222bdd32
1514e746e8
hexd8e3168

227422568 has 8 divisors (see below), whose sum is σ = 426417330. Its totient is φ = 113711280.

The previous prime is 227422537. The next prime is 227422621. The reversal of 227422568 is 865224722.

227422568 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 only one way, i.e., 132204004 + 95218564 = 11498^2 + 9758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 14213903 + ... + 14213918.

Almost surely, 2227422568 is an apocalyptic number.

It is an amenable number.

227422568 is a deficient number, since it is larger than the sum of its proper divisors (198994762).

227422568 is a wasteful number, since it uses less digits than its factorization.

227422568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28427827 (or 28427823 counting only the distinct ones).

The product of its digits is 107520, while the sum is 38.

The square root of 227422568 is about 15080.5360647425. The cubic root of 227422568 is about 610.3953076839.

It can be divided in two parts, 2274 and 22568, that added together give a palindrome (24842).

The spelling of 227422568 in words is "two hundred twenty-seven million, four hundred twenty-two thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 28427821 56855642 113711284 227422568