Base | Representation |
---|---|
bin | 1100100011011… |
… | …01011110111100 |
3 | 21100011002201212 |
4 | 12101231132330 |
5 | 203424243134 |
6 | 14241023552 |
7 | 2416041464 |
oct | 621553674 |
9 | 240132655 |
10 | 105306044 |
11 | 54495a98 |
12 | 2b324bb8 |
13 | 18a8098c |
14 | ddb2ba4 |
15 | 93a1bce |
hex | 646d7bc |
105306044 has 24 divisors (see below), whose sum is σ = 187633488. Its totient is φ = 51701760.
The previous prime is 105306017. The next prime is 105306049. The reversal of 105306044 is 440603501.
It is a happy number.
It is a super-3 number, since 3×1053060443 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105306049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163964 + ... + 164604.
It is an arithmetic number, because the mean of its divisors is an integer number (7818062).
Almost surely, 2105306044 is an apocalyptic number.
It is an amenable number.
105306044 is a deficient number, since it is larger than the sum of its proper divisors (82327444).
105306044 is a wasteful number, since it uses less digits than its factorization.
105306044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1325 (or 1323 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 105306044 is about 10261.8733182592. The cubic root of 105306044 is about 472.2273095974.
Adding to 105306044 its reverse (440603501), we get a palindrome (545909545).
The spelling of 105306044 in words is "one hundred five million, three hundred six thousand, forty-four".
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