Base | Representation |
---|---|
bin | 100111111111… |
… | …000011011110 |
3 | 201201112110000 |
4 | 213333003132 |
5 | 10140410021 |
6 | 1012355130 |
7 | 155044302 |
oct | 47770336 |
9 | 21645400 |
10 | 10481886 |
11 | 5a0a218 |
12 | 3615aa6 |
13 | 222cccc |
14 | 156bd02 |
15 | dc0b26 |
hex | 9ff0de |
10481886 has 40 divisors (see below), whose sum is σ = 23783760. Its totient is φ = 3449952.
The previous prime is 10481879. The next prime is 10481899. The reversal of 10481886 is 68818401.
It is a Curzon number.
It is a plaindrome in base 13.
It is a zygodrome in base 13.
It is a self number, because there is not a number n which added to its sum of digits gives 10481886.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14055 + ... + 14781.
It is an arithmetic number, because the mean of its divisors is an integer number (594594).
Almost surely, 210481886 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10481886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11891880).
10481886 is an abundant number, since it is smaller than the sum of its proper divisors (13301874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10481886 is an equidigital number, since it uses as much as digits as its factorization.
10481886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830 (or 821 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 36.
The square root of 10481886 is about 3237.5740918163. The cubic root of 10481886 is about 218.8499629113.
The spelling of 10481886 in words is "ten million, four hundred eighty-one thousand, eight hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •