Base | Representation |
---|---|
bin | 111001100000… |
… | …1000000001100 |
3 | 2002201210221102 |
4 | 1303001000030 |
5 | 30204310133 |
6 | 2554122232 |
7 | 514163552 |
oct | 163010014 |
9 | 62653842 |
10 | 30150668 |
11 | 16023709 |
12 | a120378 |
13 | 6328742 |
14 | 400bbd2 |
15 | 29a87e8 |
hex | 1cc100c |
30150668 has 12 divisors (see below), whose sum is σ = 52857672. Its totient is φ = 15048480.
The previous prime is 30150667. The next prime is 30150683. The reversal of 30150668 is 86605103.
It is a self number, because there is not a number n which added to its sum of digits gives 30150668.
It is not an unprimeable number, because it can be changed into a prime (30150661) 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, 4073 + ... + 8768.
It is an arithmetic number, because the mean of its divisors is an integer number (4404806).
Almost surely, 230150668 is an apocalyptic number.
It is an amenable number.
30150668 is a deficient number, since it is larger than the sum of its proper divisors (22707004).
30150668 is a wasteful number, since it uses less digits than its factorization.
30150668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13432 (or 13430 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 30150668 is about 5490.9623928780. The cubic root of 30150668 is about 311.2425605336.
The spelling of 30150668 in words is "thirty million, one hundred fifty thousand, six hundred sixty-eight".
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