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304142413 = 6731314503
BaseRepresentation
bin10010001000001…
…101100001001101
3210012022000221211
4102020031201031
51110330024123
650102454421
710352111401
oct2210154115
9705260854
10304142413
11146753773
1285a34411
134b01b433
142c571101
151ba7b40d
hex1220d84d

304142413 has 8 divisors (see below), whose sum is σ = 309689408. Its totient is φ = 298625184.

The previous prime is 304142383. The next prime is 304142431. The reversal of 304142413 is 314241403.

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

It is a cyclic number.

It is not a de Polignac number, because 304142413 - 217 = 304011341 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 (304142453) 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 7 ways as a sum of consecutive naturals, for example, 13720 + ... + 28222.

It is an arithmetic number, because the mean of its divisors is an integer number (38711176).

Almost surely, 2304142413 is an apocalyptic number.

It is an amenable number.

304142413 is a deficient number, since it is larger than the sum of its proper divisors (5546995).

304142413 is a wasteful number, since it uses less digits than its factorization.

304142413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14883.

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

The square root of 304142413 is about 17439.6792688398. The cubic root of 304142413 is about 672.5000625567.

Adding to 304142413 its reverse (314241403), we get a palindrome (618383816).

It can be divided in two parts, 3041 and 42413, that added together give a palindrome (45454).

The spelling of 304142413 in words is "three hundred four million, one hundred forty-two thousand, four hundred thirteen".

Divisors: 1 67 313 14503 20971 971701 4539439 304142413