Base | Representation |
---|---|
bin | 10010010111000… |
… | …010101100100110 |
3 | 210110121120001122 |
4 | 102113002230212 |
5 | 1112323431441 |
6 | 50322053542 |
7 | 10430133236 |
oct | 2227025446 |
9 | 713546048 |
10 | 308030246 |
11 | 148969757 |
12 | 871aa2b2 |
13 | 4ba7cc24 |
14 | 2cca3cc6 |
15 | 1c09834b |
hex | 125c2b26 |
308030246 has 8 divisors (see below), whose sum is σ = 467237160. Its totient is φ = 152284528.
The previous prime is 308030227. The next prime is 308030263. The reversal of 308030246 is 642030803.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 865076 + ... + 865431.
It is an arithmetic number, because the mean of its divisors is an integer number (58404645).
Almost surely, 2308030246 is an apocalyptic number.
308030246 is a deficient number, since it is larger than the sum of its proper divisors (159206914).
308030246 is a wasteful number, since it uses less digits than its factorization.
308030246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1730598.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 308030246 is about 17550.7904665289. The cubic root of 308030246 is about 675.3534470841.
The spelling of 308030246 in words is "three hundred eight million, thirty thousand, two hundred forty-six".
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