Base | Representation |
---|---|
bin | 101001001110… |
… | …001100110010 |
3 | 202100000010200 |
4 | 221032030302 |
5 | 10231243231 |
6 | 1023340030 |
7 | 160564365 |
oct | 51161462 |
9 | 22300120 |
10 | 10806066 |
11 | 6110837 |
12 | 3751616 |
13 | 231472b |
14 | 16140dc |
15 | e36be6 |
hex | a4e332 |
10806066 has 12 divisors (see below), whose sum is σ = 23413182. Its totient is φ = 3602016.
The previous prime is 10806053. The next prime is 10806071. The reversal of 10806066 is 66060801.
It can be written as a sum of positive squares in only one way, i.e., 7177041 + 3629025 = 2679^2 + 1905^2 .
It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300151 + ... + 300186.
Almost surely, 210806066 is an apocalyptic number.
10806066 is an abundant number, since it is smaller than the sum of its proper divisors (12607116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10806066 is a wasteful number, since it uses less digits than its factorization.
10806066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600345 (or 600342 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 10806066 is about 3287.2581279845. The cubic root of 10806066 is about 221.0832661267.
Adding to 10806066 its reverse (66060801), we get a palindrome (76866867).
The spelling of 10806066 in words is "ten million, eight hundred six thousand, sixty-six".
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