Base | Representation |
---|---|
bin | 111001101010… |
… | …0011100011100 |
3 | 2002212212011202 |
4 | 1303110130130 |
5 | 30214332200 |
6 | 2555535032 |
7 | 514644662 |
oct | 163243434 |
9 | 62785152 |
10 | 30230300 |
11 | 16078521 |
12 | a15a478 |
13 | 6355a69 |
14 | 402cc32 |
15 | 29c21d5 |
hex | 1cd471c |
30230300 has 36 divisors (see below), whose sum is σ = 65839536. Its totient is φ = 12048000.
The previous prime is 30230297. The next prime is 30230323. The reversal of 30230300 is 303203.
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 11 ways as a sum of consecutive naturals, for example, 50000 + ... + 50600.
It is an arithmetic number, because the mean of its divisors is an integer number (1828876).
Almost surely, 230230300 is an apocalyptic number.
It is an amenable number.
30230300 is an abundant number, since it is smaller than the sum of its proper divisors (35609236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30230300 is a wasteful number, since it uses less digits than its factorization.
30230300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1118 (or 1111 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 11.
The square root of 30230300 is about 5498.2087992363. The cubic root of 30230300 is about 311.5163309132.
Adding to 30230300 its reverse (303203), we get a palindrome (30533503).
The spelling of 30230300 in words is "thirty million, two hundred thirty thousand, three hundred".
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