Base | Representation |
---|---|
bin | 1000000111100… |
… | …00011100000111 |
3 | 11202010112000000 |
4 | 10003300130013 |
5 | 114412444303 |
6 | 10431252343 |
7 | 1454533626 |
oct | 403603407 |
9 | 152115000 |
10 | 68093703 |
11 | 35489897 |
12 | 1a97a0b3 |
13 | 11151c42 |
14 | 90876bd |
15 | 5ea0da3 |
hex | 40f0707 |
68093703 has 14 divisors (see below), whose sum is σ = 102094944. Its totient is φ = 45395316.
The previous prime is 68093699. The next prime is 68093723. The reversal of 68093703 is 30739086.
It is not a de Polignac number, because 68093703 - 22 = 68093699 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68093723) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 45975 + ... + 47432.
It is an arithmetic number, because the mean of its divisors is an integer number (7292496).
Almost surely, 268093703 is an apocalyptic number.
68093703 is a deficient number, since it is larger than the sum of its proper divisors (34001241).
68093703 is an frugal number, since it uses more digits than its factorization.
68093703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93425 (or 93410 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 68093703 is about 8251.8908742179. The cubic root of 68093703 is about 408.3529061653.
The spelling of 68093703 in words is "sixty-eight million, ninety-three thousand, seven hundred three".
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