Base | Representation |
---|---|
bin | 111001110011… |
… | …0111100101000 |
3 | 2010000201010201 |
4 | 1303212330220 |
5 | 30224243323 |
6 | 3001321544 |
7 | 515411641 |
oct | 163467450 |
9 | 63021121 |
10 | 30306088 |
11 | 1611a45a |
12 | a1962b4 |
13 | 63813c7 |
14 | 404c6c8 |
15 | 29d98ad |
hex | 1ce6f28 |
30306088 has 16 divisors (see below), whose sum is σ = 59294880. Its totient is φ = 14494128.
The previous prime is 30306047. The next prime is 30306149. The reversal of 30306088 is 88060303.
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, 82170 + ... + 82537.
It is an arithmetic number, because the mean of its divisors is an integer number (3705930).
Almost surely, 230306088 is an apocalyptic number.
It is an amenable number.
30306088 is a deficient number, since it is larger than the sum of its proper divisors (28988792).
30306088 is a wasteful number, since it uses less digits than its factorization.
30306088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164736 (or 164732 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 30306088 is about 5505.0965477456. The cubic root of 30306088 is about 311.7764396731.
The spelling of 30306088 in words is "thirty million, three hundred six thousand, eighty-eight".
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