Base | Representation |
---|---|
bin | 1100100011101… |
… | …10011110010100 |
3 | 21100012222020201 |
4 | 12101312132110 |
5 | 203431432433 |
6 | 14241510244 |
7 | 2416254031 |
oct | 621663624 |
9 | 240188221 |
10 | 105342868 |
11 | 54510724 |
12 | 2b342384 |
13 | 18a94677 |
14 | ddc2388 |
15 | 93aca7d |
hex | 6476794 |
105342868 has 6 divisors (see below), whose sum is σ = 184350026. Its totient is φ = 52671432.
The previous prime is 105342793. The next prime is 105342889. The reversal of 105342868 is 868243501.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 99640324 + 5702544 = 9982^2 + 2388^2 .
It is a super-2 number, since 2×1053428682 = 22194239676930848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13167855 + ... + 13167862.
Almost surely, 2105342868 is an apocalyptic number.
It is an amenable number.
105342868 is a deficient number, since it is larger than the sum of its proper divisors (79007158).
105342868 is a wasteful number, since it uses less digits than its factorization.
105342868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26335721 (or 26335719 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 105342868 is about 10263.6673757483. The cubic root of 105342868 is about 472.2823468686.
The spelling of 105342868 in words is "one hundred five million, three hundred forty-two thousand, eight hundred sixty-eight".
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