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300243030 = 23510008101
BaseRepresentation
bin10001111001010…
…101100001010110
3202220221221000020
4101321111201112
51103330234110
645443130010
710304011053
oct2171254126
9686857006
10300243030
1114453003a
1284673906
134a2845c9
142bc3802a
151b55ad70
hex11e55856

300243030 has 16 divisors (see below), whose sum is σ = 720583344. Its totient is φ = 80064800.

The previous prime is 300243017. The next prime is 300243079. The reversal of 300243030 is 30342003.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5004021 + ... + 5004080.

It is an arithmetic number, because the mean of its divisors is an integer number (45036459).

Almost surely, 2300243030 is an apocalyptic number.

300243030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300243030 is an abundant number, since it is smaller than the sum of its proper divisors (420340314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300243030 is a wasteful number, since it uses less digits than its factorization.

300243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10008111.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 300243030 is about 17327.5223272111. The cubic root of 300243030 is about 669.6136705014.

Adding to 300243030 its reverse (30342003), we get a palindrome (330585033).

The spelling of 300243030 in words is "three hundred million, two hundred forty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 10008101 20016202 30024303 50040505 60048606 100081010 150121515 300243030