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300130244 = 22132756543
BaseRepresentation
bin10001111000111…
…001111111000100
3202220202012021222
4101320321333010
51103313131434
645440455512
710303031201
oct2170717704
9686665258
10300130244
11144463327
128461a598
134a24517b
142bc08ca8
151b53772e
hex11e39fc4

300130244 has 12 divisors (see below), whose sum is σ = 525633024. Its totient is φ = 149949384.

The previous prime is 300130217. The next prime is 300130249. The reversal of 300130244 is 442031003.

It is not an unprimeable number, because it can be changed into a prime (300130249) 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, 22964 + ... + 33579.

It is an arithmetic number, because the mean of its divisors is an integer number (43802752).

Almost surely, 2300130244 is an apocalyptic number.

It is an amenable number.

300130244 is a deficient number, since it is larger than the sum of its proper divisors (225502780).

300130244 is a wasteful number, since it uses less digits than its factorization.

300130244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57874 (or 57872 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 300130244 is about 17324.2674881220. The cubic root of 300130244 is about 669.5298134272.

Adding to 300130244 its reverse (442031003), we get a palindrome (742161247).

The spelling of 300130244 in words is "three hundred million, one hundred thirty thousand, two hundred forty-four".

Divisors: 1 2 4 1327 2654 5308 56543 113086 226172 75032561 150065122 300130244