Base | Representation |
---|---|
bin | 111001010110… |
… | …0011000100100 |
3 | 2002120112002102 |
4 | 1302230120210 |
5 | 30144104322 |
6 | 2552231232 |
7 | 513362411 |
oct | 162543044 |
9 | 62515072 |
10 | 30066212 |
11 | 15a76210 |
12 | a09b518 |
13 | 62c9177 |
14 | 3dc9108 |
15 | 298d792 |
hex | 1cac624 |
30066212 has 12 divisors (see below), whose sum is σ = 57399216. Its totient is φ = 13666440.
The previous prime is 30066209. The next prime is 30066241. The reversal of 30066212 is 21266003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341618 + ... + 341705.
It is an arithmetic number, because the mean of its divisors is an integer number (4783268).
Almost surely, 230066212 is an apocalyptic number.
It is an amenable number.
30066212 is a deficient number, since it is larger than the sum of its proper divisors (27333004).
30066212 is a wasteful number, since it uses less digits than its factorization.
30066212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 683338 (or 683336 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 30066212 is about 5483.2665446794. The cubic root of 30066212 is about 310.9516782690.
The spelling of 30066212 in words is "thirty million, sixty-six thousand, two hundred twelve".
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