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304230224 = 24154312323
BaseRepresentation
bin10010001000100…
…010111101010000
3210012110111102002
4102020202331100
51110340331344
650104413132
710352625404
oct2210427520
9705414362
10304230224
11146803741
1285a771a8
134b04c3ac
142c595104
151ba9744e
hex12222f50

304230224 has 20 divisors (see below), whose sum is σ = 589875936. Its totient is φ = 152004192.

The previous prime is 304230193. The next prime is 304230253. The reversal of 304230224 is 422032403.

It is a junction number, because it is equal to n+sod(n) for n = 304230196 and 304230205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18527 + ... + 30849.

Almost surely, 2304230224 is an apocalyptic number.

It is an amenable number.

304230224 is a deficient number, since it is larger than the sum of its proper divisors (285645712).

304230224 is a wasteful number, since it uses less digits than its factorization.

304230224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13874 (or 13868 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 304230224 is about 17442.1966506515. The cubic root of 304230224 is about 672.5647769999.

Adding to 304230224 its reverse (422032403), we get a palindrome (726262627).

The spelling of 304230224 in words is "three hundred four million, two hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 1543 3086 6172 12323 12344 24646 24688 49292 98584 197168 19014389 38028778 76057556 152115112 304230224