Base | Representation |
---|---|
bin | 111001110101… |
… | …1000100111000 |
3 | 2010001120100002 |
4 | 1303223010320 |
5 | 30230314000 |
6 | 3001532132 |
7 | 515512151 |
oct | 163530470 |
9 | 63046302 |
10 | 30323000 |
11 | 16131134 |
12 | a1a4048 |
13 | 6389006 |
14 | 4054928 |
15 | 29de8d5 |
hex | 1ceb138 |
30323000 has 32 divisors (see below), whose sum is σ = 70958160. Its totient is φ = 12128800.
The previous prime is 30322987. The next prime is 30323011. The reversal of 30323000 is 32303.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14162 + ... + 16161.
Almost surely, 230323000 is an apocalyptic number.
It is an amenable number.
30323000 is an abundant number, since it is smaller than the sum of its proper divisors (40635160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30323000 is a wasteful number, since it uses less digits than its factorization.
30323000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30344 (or 30330 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 11.
The square root of 30323000 is about 5506.6323647035. The cubic root of 30323000 is about 311.8344234315.
Adding to 30323000 its reverse (32303), we get a palindrome (30355303).
The spelling of 30323000 in words is "thirty million, three hundred twenty-three thousand".
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