Base | Representation |
---|---|
bin | 111001010110… |
… | …0100111111010 |
3 | 2002120120102210 |
4 | 1302230213322 |
5 | 30144122234 |
6 | 2552235550 |
7 | 513365313 |
oct | 162544772 |
9 | 62516383 |
10 | 30067194 |
11 | 15a76a23 |
12 | a09bbb6 |
13 | 62c9751 |
14 | 3dc960a |
15 | 298dbe9 |
hex | 1cac9fa |
30067194 has 8 divisors (see below), whose sum is σ = 60134400. Its totient is φ = 10022396.
The previous prime is 30067183. The next prime is 30067211. The reversal of 30067194 is 49176003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
30067194 is an admirable number.
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, 2505594 + ... + 2505605.
It is an arithmetic number, because the mean of its divisors is an integer number (7516800).
Almost surely, 230067194 is an apocalyptic number.
30067194 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30067194 is a wasteful number, since it uses less digits than its factorization.
30067194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5011204.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 30067194 is about 5483.3560891118. The cubic root of 30067194 is about 310.9550635887.
The spelling of 30067194 in words is "thirty million, sixty-seven thousand, one hundred ninety-four".
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