Base | Representation |
---|---|
bin | 1100100011101… |
… | …11010101010010 |
3 | 21100020011002000 |
4 | 12101313111102 |
5 | 203432041021 |
6 | 14241534430 |
7 | 2416300215 |
oct | 621672522 |
9 | 240204060 |
10 | 105346386 |
11 | 54513332 |
12 | 2b344416 |
13 | 18a96152 |
14 | ddc377c |
15 | 93adb26 |
hex | 6477552 |
105346386 has 32 divisors (see below), whose sum is σ = 242179200. Its totient is φ = 33904080.
The previous prime is 105346369. The next prime is 105346403. The reversal of 105346386 is 683643501.
105346386 is a `hidden beast` number, since 10 + 5 + 3 + 4 + 638 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (105346369) and next prime (105346403).
It is a super-2 number, since 2×1053463862 = 22195722086521992, which contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 105346386.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32070 + ... + 35201.
It is an arithmetic number, because the mean of its divisors is an integer number (7568100).
Almost surely, 2105346386 is an apocalyptic number.
105346386 is an abundant number, since it is smaller than the sum of its proper divisors (136832814).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105346386 is a wasteful number, since it uses less digits than its factorization.
105346386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67311 (or 67305 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 105346386 is about 10263.8387555534. The cubic root of 105346386 is about 472.2876042117.
Adding to 105346386 its reverse (683643501), we get a palindrome (788989887).
The spelling of 105346386 in words is "one hundred five million, three hundred forty-six thousand, three hundred eighty-six".
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