Base | Representation |
---|---|
bin | 111111101111… |
… | …010101101000 |
3 | 1011102220101200 |
4 | 333233111220 |
5 | 13234141333 |
6 | 1354044200 |
7 | 262011123 |
oct | 77572550 |
9 | 34386350 |
10 | 16708968 |
11 | 9482771 |
12 | 5719660 |
13 | 3600483 |
14 | 230d3ba |
15 | 1700c13 |
hex | fef568 |
16708968 has 48 divisors (see below), whose sum is σ = 45489600. Its totient is φ = 5540640.
The previous prime is 16708963. The next prime is 16708981. The reversal of 16708968 is 86980761.
It is a happy number.
It is a super-2 number, since 2×167089682 = 558379223250048, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16708963) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16723 + ... + 17693.
It is an arithmetic number, because the mean of its divisors is an integer number (947700).
Almost surely, 216708968 is an apocalyptic number.
16708968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16708968 is an abundant number, since it is smaller than the sum of its proper divisors (28780632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16708968 is a wasteful number, since it uses less digits than its factorization.
16708968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1222 (or 1215 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The square root of 16708968 is about 4087.6604555662. The cubic root of 16708968 is about 255.6524009620.
The spelling of 16708968 in words is "sixteen million, seven hundred eight thousand, nine hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •