Base | Representation |
---|---|
bin | 111001111000… |
… | …1111110100010 |
3 | 2010010000002222 |
4 | 1303301332202 |
5 | 30232220031 |
6 | 3002311042 |
7 | 515660441 |
oct | 163617642 |
9 | 63100088 |
10 | 30351266 |
11 | 161503a0 |
12 | a1b8482 |
13 | 6398b3a |
14 | 4060d58 |
15 | 29e7e7b |
hex | 1cf1fa2 |
30351266 has 8 divisors (see below), whose sum is σ = 49665744. Its totient is φ = 13796020.
The previous prime is 30351257. The next prime is 30351271. The reversal of 30351266 is 66215303.
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, 689780 + ... + 689823.
It is an arithmetic number, because the mean of its divisors is an integer number (6208218).
Almost surely, 230351266 is an apocalyptic number.
30351266 is a deficient number, since it is larger than the sum of its proper divisors (19314478).
30351266 is a wasteful number, since it uses less digits than its factorization.
30351266 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1379616.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 30351266 is about 5509.1983082841. The cubic root of 30351266 is about 311.9312869172.
Adding to 30351266 its reverse (66215303), we get a palindrome (96566569).
The spelling of 30351266 in words is "thirty million, three hundred fifty-one thousand, two hundred sixty-six".
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