Base | Representation |
---|---|
bin | 1100100011101… |
… | …00001010111110 |
3 | 21100012111022110 |
4 | 12101310022332 |
5 | 203431132223 |
6 | 14241354450 |
7 | 2416214400 |
oct | 621641276 |
9 | 240174273 |
10 | 105333438 |
11 | 54504631 |
12 | 2b338a26 |
13 | 18a902a2 |
14 | ddbcb70 |
15 | 93a9d93 |
hex | 64742be |
105333438 has 24 divisors (see below), whose sum is σ = 245062152. Its totient is φ = 30095184.
The previous prime is 105333427. The next prime is 105333457. The reversal of 105333438 is 834333501.
It is a super-2 number, since 2×1053334382 = 22190266321799688, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178845 + ... + 179432.
It is an arithmetic number, because the mean of its divisors is an integer number (10210923).
Almost surely, 2105333438 is an apocalyptic number.
105333438 is an abundant number, since it is smaller than the sum of its proper divisors (139728714).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105333438 is a wasteful number, since it uses less digits than its factorization.
105333438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358296 (or 358289 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 105333438 is about 10263.2079780155. The cubic root of 105333438 is about 472.2682539815.
Adding to 105333438 its reverse (834333501), we get a palindrome (939666939).
The spelling of 105333438 in words is "one hundred five million, three hundred thirty-three thousand, four hundred thirty-eight".
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