Base | Representation |
---|---|
bin | 111001110010… |
… | …1100001001000 |
3 | 2010000102002211 |
4 | 1303211201020 |
5 | 30224101412 |
6 | 3001234504 |
7 | 515355604 |
oct | 163454110 |
9 | 63012084 |
10 | 30300232 |
11 | 16116016 |
12 | a192a34 |
13 | 637b841 |
14 | 404a504 |
15 | 29d7ca7 |
hex | 1ce5848 |
30300232 has 8 divisors (see below), whose sum is σ = 56812950. Its totient is φ = 15150112.
The previous prime is 30300211. The next prime is 30300241. The reversal of 30300232 is 23200303.
It can be written as a sum of positive squares in only one way, i.e., 25948836 + 4351396 = 5094^2 + 2086^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1893757 + ... + 1893772.
Almost surely, 230300232 is an apocalyptic number.
It is an amenable number.
30300232 is a deficient number, since it is larger than the sum of its proper divisors (26512718).
30300232 is a wasteful number, since it uses less digits than its factorization.
30300232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3787535 (or 3787531 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 13.
The square root of 30300232 is about 5504.5646512690. The cubic root of 30300232 is about 311.7563570147.
Adding to 30300232 its reverse (23200303), we get a palindrome (53500535).
The spelling of 30300232 in words is "thirty million, three hundred thousand, two hundred thirty-two".
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