Base | Representation |
---|---|
bin | 111110101011… |
… | …000001110000 |
3 | 1010220200120201 |
4 | 332223001300 |
5 | 13201213133 |
6 | 1344044544 |
7 | 256434310 |
oct | 76530160 |
9 | 33820521 |
10 | 16429168 |
11 | 9301528 |
12 | 5603754 |
13 | 3533002 |
14 | 2279440 |
15 | 1697d7d |
hex | fab070 |
16429168 has 30 divisors (see below), whose sum is σ = 36474104. Its totient is φ = 7022688.
The previous prime is 16429141. The next prime is 16429169. The reversal of 16429168 is 86192461.
It is a happy number.
16429168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×164291682 = 539835122344448, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16429169) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42705 + ... + 43087.
Almost surely, 216429168 is an apocalyptic number.
It is an amenable number.
16429168 is an abundant number, since it is smaller than the sum of its proper divisors (20044936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16429168 is an frugal number, since it uses more digits than its factorization.
16429168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 781 (or 392 counting only the distinct ones).
The product of its digits is 20736, while the sum is 37.
The square root of 16429168 is about 4053.2910085510. The cubic root of 16429168 is about 254.2173517241.
The spelling of 16429168 in words is "sixteen million, four hundred twenty-nine thousand, one hundred sixty-eight".
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