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304094713 = 132731572
BaseRepresentation
bin10010001000000…
…001110111111001
3210012012121112011
4102020001313321
51110322012323
650101445521
710351522336
oct2210016771
9705177464
10304094713
1114672094a
1285a108a1
134b002800
142c55b98d
151ba6c20d
hex12201df9

304094713 has 18 divisors (see below), whose sum is σ = 335936394. Its totient is φ = 275094144.

The previous prime is 304094701. The next prime is 304094719. The reversal of 304094713 is 317490403.

It can be written as a sum of positive squares in 9 ways, for example, as 204833344 + 99261369 = 14312^2 + 9963^2 .

It is not a de Polignac number, because 304094713 - 213 = 304086521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304094719) 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 17 ways as a sum of consecutive naturals, for example, 1936831 + ... + 1936987.

It is an arithmetic number, because the mean of its divisors is an integer number (18663133).

Almost surely, 2304094713 is an apocalyptic number.

It is an amenable number.

304094713 is a deficient number, since it is larger than the sum of its proper divisors (31841681).

304094713 is an equidigital number, since it uses as much as digits as its factorization.

304094713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413 (or 243 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 304094713 is about 17438.3116441931. The cubic root of 304094713 is about 672.4649036654.

The spelling of 304094713 in words is "three hundred four million, ninety-four thousand, seven hundred thirteen".

Divisors: 1 13 73 157 169 949 2041 11461 12337 24649 26533 148993 320437 1799377 1936909 4165681 23391901 304094713