Base | Representation |
---|---|
bin | 10001110100111… |
… | …111110111001110 |
3 | 202211211010221110 |
4 | 101310333313032 |
5 | 1103032340432 |
6 | 45402512450 |
7 | 10261233255 |
oct | 2164776716 |
9 | 684733843 |
10 | 299105742 |
11 | 143923631 |
12 | 84205726 |
13 | 49c76a60 |
14 | 2ba1d79c |
15 | 1b3d3dcc |
hex | 11d3fdce |
299105742 has 32 divisors (see below), whose sum is σ = 659947680. Its totient is φ = 89786880.
The previous prime is 299105711. The next prime is 299105759. The reversal of 299105742 is 247501992.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 299105742.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43567 + ... + 49962.
It is an arithmetic number, because the mean of its divisors is an integer number (20623365).
Almost surely, 2299105742 is an apocalyptic number.
299105742 is an abundant number, since it is smaller than the sum of its proper divisors (360841938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
299105742 is a wasteful number, since it uses less digits than its factorization.
299105742 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93588.
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 299105742 is about 17294.6738043827. The cubic root of 299105742 is about 668.7671260994.
The spelling of 299105742 in words is "two hundred ninety-nine million, one hundred five thousand, seven hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •