Base | Representation |
---|---|
bin | 101110111011… |
… | …000000010010 |
3 | 212010220211220 |
4 | 232323000102 |
5 | 11122102211 |
6 | 1115345510 |
7 | 206356644 |
oct | 56730022 |
9 | 25126756 |
10 | 12300306 |
11 | 6a41447 |
12 | 4152296 |
13 | 27188b5 |
14 | 18c2894 |
15 | 112e806 |
hex | bbb012 |
12300306 has 16 divisors (see below), whose sum is σ = 24753504. Its totient is φ = 4074624.
The previous prime is 12300283. The next prime is 12300307. The reversal of 12300306 is 60300321.
It is not an unprimeable number, because it can be changed into a prime (12300307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5311 + ... + 7266.
It is an arithmetic number, because the mean of its divisors is an integer number (1547094).
Almost surely, 212300306 is an apocalyptic number.
12300306 is an abundant number, since it is smaller than the sum of its proper divisors (12453198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12300306 is a wasteful number, since it uses less digits than its factorization.
12300306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12745.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 12300306 is about 3507.1792084238. The cubic root of 12300306 is about 230.8369382011.
Adding to 12300306 its sum of digits (15), we get a palindrome (12300321).
Adding to 12300306 its reverse (60300321), we get a palindrome (72600627).
The spelling of 12300306 in words is "twelve million, three hundred thousand, three hundred six".
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