Search a number
-
+
304271268 = 22374384239
BaseRepresentation
bin10010001000101…
…100111110100100
3210012112120201020
4102020230332210
51110343140033
650105331140
710353156150
oct2210547644
9705476636
10304271268
11146831564
1285a96ab0
134b064c92
142c5a6060
151baa46b3
hex1222cfa4

304271268 has 48 divisors (see below), whose sum is σ = 830269440. Its totient is φ = 84911904.

The previous prime is 304271207. The next prime is 304271309. The reversal of 304271268 is 862172403.

304271268 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 in 15 ways as a sum of consecutive naturals, for example, 38508 + ... + 45731.

It is an arithmetic number, because the mean of its divisors is an integer number (17297280).

Almost surely, 2304271268 is an apocalyptic number.

It is an amenable number.

304271268 is an abundant number, since it is smaller than the sum of its proper divisors (525998172).

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

304271268 is a wasteful number, since it uses less digits than its factorization.

304271268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84296 (or 84294 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 304271268 is about 17443.3731829598. The cubic root of 304271268 is about 672.5950210993.

The spelling of 304271268 in words is "three hundred four million, two hundred seventy-one thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 3612 84239 168478 252717 336956 505434 589673 1010868 1179346 1769019 2358692 3538038 3622277 7076076 7244554 10866831 14489108 21733662 25355939 43467324 50711878 76067817 101423756 152135634 304271268