Base | Representation |
---|---|
bin | 111001110100… |
… | …1101011100010 |
3 | 2010001021111022 |
4 | 1303221223202 |
5 | 30230123112 |
6 | 3001445442 |
7 | 515456402 |
oct | 163515342 |
9 | 63037438 |
10 | 30317282 |
11 | 16127906 |
12 | a1a0882 |
13 | 6386528 |
14 | 4052802 |
15 | 29dcd72 |
hex | 1ce9ae2 |
30317282 has 8 divisors (see below), whose sum is σ = 46705116. Its totient is φ = 14748912.
The previous prime is 30317269. The next prime is 30317317. The reversal of 30317282 is 28271303.
It can be written as a sum of positive squares in 2 ways, for example, as 29691601 + 625681 = 5449^2 + 791^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204773 + ... + 204920.
Almost surely, 230317282 is an apocalyptic number.
30317282 is a deficient number, since it is larger than the sum of its proper divisors (16387834).
30317282 is a wasteful number, since it uses less digits than its factorization.
30317282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 409732.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 30317282 is about 5506.1131481291. The cubic root of 30317282 is about 311.8148213547.
Adding to 30317282 its reverse (28271303), we get a palindrome (58588585).
The spelling of 30317282 in words is "thirty million, three hundred seventeen thousand, two hundred eighty-two".
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