Base | Representation |
---|---|
bin | 10001110101101… |
… | …101000011011010 |
3 | 202212011112212000 |
4 | 101311231003122 |
5 | 1103104301332 |
6 | 45410501430 |
7 | 10262634024 |
oct | 2165550332 |
9 | 685145760 |
10 | 299290842 |
11 | 143a3a704 |
12 | 84294876 |
13 | 4a010096 |
14 | 2ba6b014 |
15 | 1b41db7c |
hex | 11d6d0da |
299290842 has 16 divisors (see below), whose sum is σ = 665090880. Its totient is φ = 99763596.
The previous prime is 299290837. The next prime is 299290843. The reversal of 299290842 is 248092992.
It is not an unprimeable number, because it can be changed into a prime (299290843) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2771158 + ... + 2771265.
It is an arithmetic number, because the mean of its divisors is an integer number (41568180).
Almost surely, 2299290842 is an apocalyptic number.
299290842 is an abundant number, since it is smaller than the sum of its proper divisors (365800038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
299290842 is a wasteful number, since it uses less digits than its factorization.
299290842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5542434 (or 5542428 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The square root of 299290842 is about 17300.0243352430. The cubic root of 299290842 is about 668.9050519799.
The spelling of 299290842 in words is "two hundred ninety-nine million, two hundred ninety thousand, eight hundred forty-two".
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