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304141241 = 2910487629
BaseRepresentation
bin10010001000001…
…101001110111001
3210012021222100102
4102020031032321
51110330004431
650102445145
710352105105
oct2210151671
9705258312
10304141241
111467528a8
1285a337b5
134b01aa41
142c570905
151ba7adcb
hex1220d3b9

304141241 has 4 divisors (see below), whose sum is σ = 314628900. Its totient is φ = 293653584.

The previous prime is 304141219. The next prime is 304141247. The reversal of 304141241 is 142141403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100080016 + 204061225 = 10004^2 + 14285^2 .

It is a cyclic number.

It is not a de Polignac number, because 304141241 - 222 = 299946937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304141247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5243786 + ... + 5243843.

It is an arithmetic number, because the mean of its divisors is an integer number (78657225).

Almost surely, 2304141241 is an apocalyptic number.

It is an amenable number.

304141241 is a deficient number, since it is larger than the sum of its proper divisors (10487659).

304141241 is a wasteful number, since it uses less digits than its factorization.

304141241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10487658.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 304141241 is about 17439.6456672720. The cubic root of 304141241 is about 672.4991987387.

Adding to 304141241 its reverse (142141403), we get a palindrome (446282644).

The spelling of 304141241 in words is "three hundred four million, one hundred forty-one thousand, two hundred forty-one".

Divisors: 1 29 10487629 304141241