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300320012 = 2277579679
BaseRepresentation
bin10001111001101…
…000010100001100
3202221002211121102
4101321220110030
51103340220022
645444522232
710304451356
oct2171502414
9687084542
10300320012
11144582963
12846b0378
134a2b0665
142bc580d6
151b573a92
hex11e6850c

300320012 has 12 divisors (see below), whose sum is σ = 525682080. Its totient is φ = 150125136.

The previous prime is 300319997. The next prime is 300320047. The reversal of 300320012 is 210023003.

It is a junction number, because it is equal to n+sod(n) for n = 300319975 and 300320002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26189 + ... + 35867.

It is an arithmetic number, because the mean of its divisors is an integer number (43806840).

Almost surely, 2300320012 is an apocalyptic number.

It is an amenable number.

300320012 is a deficient number, since it is larger than the sum of its proper divisors (225362068).

300320012 is a wasteful number, since it uses less digits than its factorization.

300320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17440 (or 17438 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 300320012 is about 17329.7435641731. The cubic root of 300320012 is about 669.6708950266.

Adding to 300320012 its reverse (210023003), we get a palindrome (510343015).

The spelling of 300320012 in words is "three hundred million, three hundred twenty thousand, twelve".

Divisors: 1 2 4 7757 9679 15514 19358 31028 38716 75080003 150160006 300320012