Base | Representation |
---|---|
bin | 111101010010… |
… | …011111110000 |
3 | 1010020021011012 |
4 | 331102133300 |
5 | 13103112134 |
6 | 1332210052 |
7 | 253364144 |
oct | 75223760 |
9 | 33207135 |
10 | 16066544 |
11 | 908403a |
12 | 5469928 |
13 | 3436c40 |
14 | 21c3224 |
15 | 16256ce |
hex | f527f0 |
16066544 has 20 divisors (see below), whose sum is σ = 33523896. Its totient is φ = 7415232.
The previous prime is 16066543. The next prime is 16066549. The reversal of 16066544 is 44566061.
It is a super-2 number, since 2×160665442 = 516267672207872, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 16066544.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16066541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38414 + ... + 38829.
Almost surely, 216066544 is an apocalyptic number.
It is an amenable number.
16066544 is an abundant number, since it is smaller than the sum of its proper divisors (17457352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16066544 is a wasteful number, since it uses less digits than its factorization.
16066544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77264 (or 77258 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 32.
The square root of 16066544 is about 4008.3093692977. The cubic root of 16066544 is about 252.3330609111. Note that the first 3 decimals are identical.
The spelling of 16066544 in words is "sixteen million, sixty-six thousand, five hundred forty-four".
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