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304167130 = 2530416713
BaseRepresentation
bin10010001000010…
…011100011011010
3210012100021212021
4102020103203122
51110331322010
650103205054
710352243431
oct2210234332
9705307767
10304167130
111467702a3
1285a4678a
134b029767
142c57a118
151ba838da
hex122138da

304167130 has 8 divisors (see below), whose sum is σ = 547500852. Its totient is φ = 121666848.

The previous prime is 304167119. The next prime is 304167163. The reversal of 304167130 is 31761403.

304167130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 246270249 + 57896881 = 15693^2 + 7609^2 .

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 = 304167095 and 304167104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15208347 + ... + 15208366.

Almost surely, 2304167130 is an apocalyptic number.

304167130 is a deficient number, since it is larger than the sum of its proper divisors (243333722).

304167130 is a wasteful number, since it uses less digits than its factorization.

304167130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30416720.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 304167130 is about 17440.3878970624. The cubic root of 304167130 is about 672.5182796080.

The spelling of 304167130 in words is "three hundred four million, one hundred sixty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 30416713 60833426 152083565 304167130