Base | Representation |
---|---|
bin | 10010001110101… |
… | …110111100110110 |
3 | 210022111220100210 |
4 | 102032232330312 |
5 | 1111244232324 |
6 | 50203250250 |
7 | 10402462263 |
oct | 2216567466 |
9 | 708456323 |
10 | 305852214 |
11 | 147711328 |
12 | 86519986 |
13 | 4b499755 |
14 | 2c89826a |
15 | 1bcb7d29 |
hex | 123aef36 |
305852214 has 8 divisors (see below), whose sum is σ = 611704440. Its totient is φ = 101950736.
The previous prime is 305852189. The next prime is 305852237. The reversal of 305852214 is 412258503.
305852214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
305852214 is an admirable number.
It is a super-3 number, since 3×3058522143 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25487679 + ... + 25487690.
It is an arithmetic number, because the mean of its divisors is an integer number (76463055).
Almost surely, 2305852214 is an apocalyptic number.
305852214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
305852214 is a wasteful number, since it uses less digits than its factorization.
305852214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50975374.
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 305852214 is about 17488.6309927335. The cubic root of 305852214 is about 673.7579089281.
The spelling of 305852214 in words is "three hundred five million, eight hundred fifty-two thousand, two hundred fourteen".
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