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304068118 = 2152034059
BaseRepresentation
bin10010000111111…
…011011000010110
3210012011021001011
4102013323120112
51110320134433
650101122434
710351351654
oct2207733026
9705137034
10304068118
11146702972
12859b941a
134acc3683
142c551dd4
151ba643cd
hex121fb616

304068118 has 4 divisors (see below), whose sum is σ = 456102180. Its totient is φ = 152034058.

The previous prime is 304068113. The next prime is 304068143. The reversal of 304068118 is 811860403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 811860403 = 899122027.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 304068118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304068113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76017028 + ... + 76017031.

It is an arithmetic number, because the mean of its divisors is an integer number (114025545).

Almost surely, 2304068118 is an apocalyptic number.

304068118 is a deficient number, since it is larger than the sum of its proper divisors (152034062).

304068118 is a wasteful number, since it uses less digits than its factorization.

304068118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152034061.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 304068118 is about 17437.5490823682. The cubic root of 304068118 is about 672.4452993286.

The spelling of 304068118 in words is "three hundred four million, sixty-eight thousand, one hundred eighteen".

Divisors: 1 2 152034059 304068118