Base | Representation |
---|---|
bin | 111001010110… |
… | …0100111110110 |
3 | 2002120120102122 |
4 | 1302230213312 |
5 | 30144122230 |
6 | 2552235542 |
7 | 513365306 |
oct | 162544766 |
9 | 62516378 |
10 | 30067190 |
11 | 15a76a1a |
12 | a09bbb2 |
13 | 62c974a |
14 | 3dc9606 |
15 | 298dbe5 |
hex | 1cac9f6 |
30067190 has 8 divisors (see below), whose sum is σ = 54120960. Its totient is φ = 12026872.
The previous prime is 30067183. The next prime is 30067211. The reversal of 30067190 is 9176003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×300671902 = 1808071828992200, which contains 22 as substring.
It is a Curzon number.
It is a congruent 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, 1503350 + ... + 1503369.
It is an arithmetic number, because the mean of its divisors is an integer number (6765120).
Almost surely, 230067190 is an apocalyptic number.
30067190 is a deficient number, since it is larger than the sum of its proper divisors (24053770).
30067190 is a wasteful number, since it uses less digits than its factorization.
30067190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3006726.
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 30067190 is about 5483.3557243717. The cubic root of 30067190 is about 310.9550497994.
The spelling of 30067190 in words is "thirty million, sixty-seven thousand, one hundred ninety".
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