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304230034 = 2419363043
BaseRepresentation
bin10010001000100…
…010111010010010
3210012110111011001
4102020202322102
51110340330114
650104412214
710352625013
oct2210427222
9705414131
10304230034
11146803589
1285a7706a
134b04c294
142c59500a
151ba97374
hex12222e92

304230034 has 8 divisors (see below), whose sum is σ = 457435440. Its totient is φ = 151751556.

The previous prime is 304230029. The next prime is 304230037. The reversal of 304230034 is 430032403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 304229993 and 304230020.

It is not an unprimeable number, because it can be changed into a prime (304230037) by changing a digit.

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, 180684 + ... + 182359.

It is an arithmetic number, because the mean of its divisors is an integer number (57179430).

Almost surely, 2304230034 is an apocalyptic number.

304230034 is a deficient number, since it is larger than the sum of its proper divisors (153205406).

304230034 is a wasteful number, since it uses less digits than its factorization.

304230034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363464.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 304230034 is about 17442.1912040890. The cubic root of 304230034 is about 672.5646369882.

Adding to 304230034 its reverse (430032403), we get a palindrome (734262437).

The spelling of 304230034 in words is "three hundred four million, two hundred thirty thousand, thirty-four".

Divisors: 1 2 419 838 363043 726086 152115017 304230034