Base | Representation |
---|---|
bin | 111111101000… |
… | …010010100110 |
3 | 1011101102210120 |
4 | 333220102212 |
5 | 13232230402 |
6 | 1353302410 |
7 | 261531015 |
oct | 77502246 |
9 | 34342716 |
10 | 16680102 |
11 | 946300a |
12 | 5704a06 |
13 | 35c02aa |
14 | 2302a7c |
15 | 16e73bc |
hex | fe84a6 |
16680102 has 16 divisors (see below), whose sum is σ = 33419952. Its totient is φ = 5550080.
The previous prime is 16680091. The next prime is 16680137. The reversal of 16680102 is 20108661.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 1678 + ... + 6014.
It is an arithmetic number, because the mean of its divisors is an integer number (2088747).
Almost surely, 216680102 is an apocalyptic number.
16680102 is an abundant number, since it is smaller than the sum of its proper divisors (16739850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16680102 is a wasteful number, since it uses less digits than its factorization.
16680102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4983.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 16680102 is about 4084.1280587171. The cubic root of 16680102 is about 255.5050965138.
Adding to 16680102 its reverse (20108661), we get a palindrome (36788763).
The spelling of 16680102 in words is "sixteen million, six hundred eighty thousand, one hundred two".
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