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304230414 = 23411236709
BaseRepresentation
bin10010001000100…
…011000000001110
3210012110111200010
4102020203000032
51110340333124
650104414050
710352626065
oct2210430016
9705414603
10304230414
111468038a4
1285a77326
134b04c4c7
142c5951dc
151ba97529
hex1222300e

304230414 has 16 divisors (see below), whose sum is σ = 623301840. Its totient is φ = 98936640.

The previous prime is 304230371. The next prime is 304230427. The reversal of 304230414 is 414032403.

It is a super-2 number, since 2×3042304142 = 185112289605222792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618109 + ... + 618600.

It is an arithmetic number, because the mean of its divisors is an integer number (38956365).

Almost surely, 2304230414 is an apocalyptic number.

304230414 is an abundant number, since it is smaller than the sum of its proper divisors (319071426).

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

304230414 is a wasteful number, since it uses less digits than its factorization.

304230414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236755.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 304230414 is about 17442.2020972124. The cubic root of 304230414 is about 672.5649170115.

Adding to 304230414 its reverse (414032403), we get a palindrome (718262817).

The spelling of 304230414 in words is "three hundred four million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 3 6 41 82 123 246 1236709 2473418 3710127 7420254 50705069 101410138 152115207 304230414