Base | Representation |
---|---|
bin | 10010001100100… |
… | …101010010001100 |
3 | 210021110020212021 |
4 | 102030211102030 |
5 | 1111123211312 |
6 | 50143215524 |
7 | 10364623306 |
oct | 2214452214 |
9 | 707406767 |
10 | 305288332 |
11 | 147366708 |
12 | 862a75a4 |
13 | 4b32cbab |
14 | 2c78c976 |
15 | 1bc05c07 |
hex | 1232548c |
305288332 has 12 divisors (see below), whose sum is σ = 548694160. Its totient is φ = 148518576.
The previous prime is 305288317. The next prime is 305288393. The reversal of 305288332 is 233882503.
It is a happy number.
305288332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 in 3 ways as a sum of consecutive naturals, for example, 1031232 + ... + 1031527.
Almost surely, 2305288332 is an apocalyptic number.
It is an amenable number.
305288332 is a deficient number, since it is larger than the sum of its proper divisors (243405828).
305288332 is a wasteful number, since it uses less digits than its factorization.
305288332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2062800 (or 2062798 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 305288332 is about 17472.5021676920. The cubic root of 305288332 is about 673.3435980746.
The spelling of 305288332 in words is "three hundred five million, two hundred eighty-eight thousand, three hundred thirty-two".
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