Base | Representation |
---|---|
bin | 1100100101001… |
… | …11010000011010 |
3 | 21100121010100020 |
4 | 12102213100122 |
5 | 204004331212 |
6 | 14250051310 |
7 | 2421045420 |
oct | 622472032 |
9 | 240533306 |
10 | 105542682 |
11 | 54637863 |
12 | 2b419b36 |
13 | 18b345bb |
14 | 10035110 |
15 | 93ebd8c |
hex | 64a741a |
105542682 has 48 divisors (see below), whose sum is σ = 254642112. Its totient is φ = 28563840.
The previous prime is 105542669. The next prime is 105542711. The reversal of 105542682 is 286245501.
It is a super-2 number, since 2×1055426822 = 22278515447506248, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11682 + ... + 18642.
It is an arithmetic number, because the mean of its divisors is an integer number (5305044).
Almost surely, 2105542682 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105542682, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127321056).
105542682 is an abundant number, since it is smaller than the sum of its proper divisors (149099430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105542682 is a wasteful number, since it uses less digits than its factorization.
105542682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7011 (or 6992 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 33.
The square root of 105542682 is about 10273.3968092350. The cubic root of 105542682 is about 472.5807661269.
The spelling of 105542682 in words is "one hundred five million, five hundred forty-two thousand, six hundred eighty-two".
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