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300241345 = 560048269
BaseRepresentation
bin10001111001010…
…101000111000001
3202220221211200211
4101321111013001
51103330210340
645443114121
710304003125
oct2171250701
9686854624
10300241345
11144529848
1284672941
134a283901
142bc37585
151b55a5ea
hex11e551c1

300241345 has 4 divisors (see below), whose sum is σ = 360289620. Its totient is φ = 240193072.

The previous prime is 300241313. The next prime is 300241349. The reversal of 300241345 is 543142003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 543142003 = 745972817.

It can be written as a sum of positive squares in 2 ways, for example, as 168818049 + 131423296 = 12993^2 + 11464^2 .

It is a cyclic number.

It is not a de Polignac number, because 300241345 - 25 = 300241313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (300241349) 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, 30024130 + ... + 30024139.

It is an arithmetic number, because the mean of its divisors is an integer number (90072405).

Almost surely, 2300241345 is an apocalyptic number.

It is an amenable number.

300241345 is a deficient number, since it is larger than the sum of its proper divisors (60048275).

300241345 is an equidigital number, since it uses as much as digits as its factorization.

300241345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60048274.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 300241345 is about 17327.4737050731. The cubic root of 300241345 is about 669.6124178482.

Adding to 300241345 its reverse (543142003), we get a palindrome (843383348).

The spelling of 300241345 in words is "three hundred million, two hundred forty-one thousand, three hundred forty-five".

Divisors: 1 5 60048269 300241345