Base | Representation |
---|---|
bin | 111001010110… |
… | …0101010000001 |
3 | 2002120120121210 |
4 | 1302230222001 |
5 | 30144123304 |
6 | 2552240333 |
7 | 513365565 |
oct | 162545201 |
9 | 62516553 |
10 | 30067329 |
11 | 15a77036 |
12 | a0a00a9 |
13 | 62c9826 |
14 | 3dc96a5 |
15 | 298dc89 |
hex | 1caca81 |
30067329 has 12 divisors (see below), whose sum is σ = 42312336. Its totient is φ = 18989208.
The previous prime is 30067319. The next prime is 30067333. The reversal of 30067329 is 92376003.
It is a happy number.
It is not a de Polignac number, because 30067329 - 28 = 30067073 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30067296 and 30067305.
It is not an unprimeable number, because it can be changed into a prime (30067319) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 12799 + ... + 14964.
It is an arithmetic number, because the mean of its divisors is an integer number (3526028).
Almost surely, 230067329 is an apocalyptic number.
It is an amenable number.
30067329 is a deficient number, since it is larger than the sum of its proper divisors (12245007).
30067329 is a wasteful number, since it uses less digits than its factorization.
30067329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27804 (or 27785 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 30.
The square root of 30067329 is about 5483.3683990773. The cubic root of 30067329 is about 310.9555289783.
The spelling of 30067329 in words is "thirty million, sixty-seven thousand, three hundred twenty-nine".
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