Base | Representation |
---|---|
bin | 101001100001… |
… | …111110011010 |
3 | 202111010020200 |
4 | 221201332122 |
5 | 10241341231 |
6 | 1025203030 |
7 | 161352501 |
oct | 51417632 |
9 | 22433220 |
10 | 10887066 |
11 | 6166683 |
12 | 3790476 |
13 | 2342568 |
14 | 1635838 |
15 | e50be6 |
hex | a61f9a |
10887066 has 12 divisors (see below), whose sum is σ = 23588682. Its totient is φ = 3629016.
The previous prime is 10887061. The next prime is 10887067. The reversal of 10887066 is 66078801.
It can be written as a sum of positive squares in only one way, i.e., 9828225 + 1058841 = 3135^2 + 1029^2 .
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 10887066.
It is not an unprimeable number, because it can be changed into a prime (10887061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302401 + ... + 302436.
Almost surely, 210887066 is an apocalyptic number.
10887066 is an abundant number, since it is smaller than the sum of its proper divisors (12701616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10887066 is a wasteful number, since it uses less digits than its factorization.
10887066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604845 (or 604842 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 10887066 is about 3299.5554245989. Note that the first 3 decimals coincide. The cubic root of 10887066 is about 221.6342895281.
The spelling of 10887066 in words is "ten million, eight hundred eighty-seven thousand, sixty-six".
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