Base | Representation |
---|---|
bin | 101011100000111… |
… | …010000111011111 |
3 | 1212212201020010200 |
4 | 223200322013133 |
5 | 2443343000233 |
6 | 200235234543 |
7 | 24043203513 |
oct | 5340720737 |
9 | 1785636120 |
10 | 730046943 |
11 | 34510208a |
12 | 1845a8a53 |
13 | b832c852 |
14 | 6cd5a143 |
15 | 4415a313 |
hex | 2b83a1df |
730046943 has 24 divisors (see below), whose sum is σ = 1098573840. Its totient is φ = 466765440.
The previous prime is 730046923. The next prime is 730046953. The reversal of 730046943 is 349640037.
It is not a de Polignac number, because 730046943 - 216 = 729981407 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 730046898 and 730046907.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (730046923) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 5005 + ... + 38537.
It is an arithmetic number, because the mean of its divisors is an integer number (45773910).
Almost surely, 2730046943 is an apocalyptic number.
730046943 is a deficient number, since it is larger than the sum of its proper divisors (368526897).
730046943 is a wasteful number, since it uses less digits than its factorization.
730046943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33639 (or 33636 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 36.
The square root of 730046943 is about 27019.3808774368. The cubic root of 730046943 is about 900.4306346565.
The spelling of 730046943 in words is "seven hundred thirty million, forty-six thousand, nine hundred forty-three".
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