Base | Representation |
---|---|
bin | 101011100010010… |
… | …111000110110010 |
3 | 1212220102120121110 |
4 | 223202113012302 |
5 | 2443442142301 |
6 | 200251334150 |
7 | 24046351122 |
oct | 5342270662 |
9 | 1786376543 |
10 | 730427826 |
11 | 345342267 |
12 | 184751356 |
13 | b843401b |
14 | 6d018c82 |
15 | 441d30d6 |
hex | 2b8971b2 |
730427826 has 16 divisors (see below), whose sum is σ = 1461600000. Its totient is φ = 243351888.
The previous prime is 730427809. The next prime is 730427837. The reversal of 730427826 is 628724037.
730427826 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17826 + ... + 42173.
It is an arithmetic number, because the mean of its divisors is an integer number (91350000).
Almost surely, 2730427826 is an apocalyptic number.
730427826 is an abundant number, since it is smaller than the sum of its proper divisors (731172174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
730427826 is a wasteful number, since it uses less digits than its factorization.
730427826 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62033.
The product of its (nonzero) digits is 112896, while the sum is 39.
The square root of 730427826 is about 27026.4282878815. The cubic root of 730427826 is about 900.5871995180.
The spelling of 730427826 in words is "seven hundred thirty million, four hundred twenty-seven thousand, eight hundred twenty-six".
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