Base | Representation |
---|---|
bin | 10010011010100… |
… | …001110110111010 |
3 | 210112022222221000 |
4 | 102122201312322 |
5 | 1113042204224 |
6 | 50353425430 |
7 | 10440661200 |
oct | 2232416672 |
9 | 715288830 |
10 | 308944314 |
11 | 149433488 |
12 | 8756b276 |
13 | 4c00ccb3 |
14 | 2d061070 |
15 | 1c1c90c9 |
hex | 126a1dba |
308944314 has 96 divisors (see below), whose sum is σ = 814069440. Its totient is φ = 86565024.
The previous prime is 308944309. The next prime is 308944327. The reversal of 308944314 is 413449803.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139137 + ... + 141339.
It is an arithmetic number, because the mean of its divisors is an integer number (8479890).
Almost surely, 2308944314 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 308944314, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407034720).
308944314 is an abundant number, since it is smaller than the sum of its proper divisors (505125126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
308944314 is a wasteful number, since it uses less digits than its factorization.
308944314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2281 (or 2268 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 308944314 is about 17576.8118269497. The cubic root of 308944314 is about 676.0208159154.
The spelling of 308944314 in words is "three hundred eight million, nine hundred forty-four thousand, three hundred fourteen".
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