Base | Representation |
---|---|
bin | 111010001011… |
… | …1000110000110 |
3 | 2010101201122221 |
4 | 1310113012012 |
5 | 30302101202 |
6 | 3005442554 |
7 | 520162624 |
oct | 164270606 |
9 | 63351587 |
10 | 30503302 |
11 | 16244645 |
12 | a27045a |
13 | 64200bb |
14 | 40a0514 |
15 | 2a28037 |
hex | 1d17186 |
30503302 has 16 divisors (see below), whose sum is σ = 48230640. Its totient is φ = 14446432.
The previous prime is 30503279. The next prime is 30503309. The reversal of 30503302 is 20330503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30503309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888 + ... + 8035.
It is an arithmetic number, because the mean of its divisors is an integer number (3014415).
Almost surely, 230503302 is an apocalyptic number.
30503302 is a deficient number, since it is larger than the sum of its proper divisors (17727338).
30503302 is a wasteful number, since it uses less digits than its factorization.
30503302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10007.
The product of its (nonzero) digits is 270, while the sum is 16.
The square root of 30503302 is about 5522.9794495363. The cubic root of 30503302 is about 312.4512632262.
Adding to 30503302 its reverse (20330503), we get a palindrome (50833805).
The spelling of 30503302 in words is "thirty million, five hundred three thousand, three hundred two".
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