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226531230 = 2357551041
BaseRepresentation
bin11011000000010…
…01011110011110
3120210020222102120
431200021132132
5430442444410
634251203410
75420324622
oct1540113636
9523228376
10226531230
111069642a2
1263a46566
1337c16463
142212b182
1514d4a570
hexd80979e

226531230 has 16 divisors (see below), whose sum is σ = 543675024. Its totient is φ = 60408320.

The previous prime is 226531177. The next prime is 226531231. The reversal of 226531230 is 32135622.

226531230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 226531230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226531231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3775491 + ... + 3775550.

It is an arithmetic number, because the mean of its divisors is an integer number (33979689).

Almost surely, 2226531230 is an apocalyptic number.

226531230 is an abundant number, since it is smaller than the sum of its proper divisors (317143794).

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

226531230 is a wasteful number, since it uses less digits than its factorization.

226531230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7551051.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 226531230 is about 15050.9544547846. The cubic root of 226531230 is about 609.5968221757.

Adding to 226531230 its reverse (32135622), we get a palindrome (258666852).

The spelling of 226531230 in words is "two hundred twenty-six million, five hundred thirty-one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 7551041 15102082 22653123 37755205 45306246 75510410 113265615 226531230