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304214341 = 353861797
BaseRepresentation
bin10010001000011…
…111000101000101
3210012102200121211
4102020133011011
51110334324331
650104211421
710352531164
oct2210370505
9705380554
10304214341
111467a2812
1285a69b71
134b0450b2
142c58d3db
151ba928b1
hex1221f145

304214341 has 4 divisors (see below), whose sum is σ = 305076492. Its totient is φ = 303352192.

The previous prime is 304214327. The next prime is 304214369. The reversal of 304214341 is 143412403.

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 93122500 + 211091841 = 9650^2 + 14529^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-304214341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304214441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430546 + ... + 431251.

It is an arithmetic number, because the mean of its divisors is an integer number (76269123).

Almost surely, 2304214341 is an apocalyptic number.

It is an amenable number.

304214341 is a deficient number, since it is larger than the sum of its proper divisors (862151).

304214341 is an equidigital number, since it uses as much as digits as its factorization.

304214341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862150.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 304214341 is about 17441.7413408180. The cubic root of 304214341 is about 672.5530725609.

Adding to 304214341 its reverse (143412403), we get a palindrome (447626744).

The spelling of 304214341 in words is "three hundred four million, two hundred fourteen thousand, three hundred forty-one".

Divisors: 1 353 861797 304214341