Base | Representation |
---|---|
bin | 11001011101100… |
… | …11101011000100 |
3 | 112212220211211010 |
4 | 30232303223010 |
5 | 414140044433 |
6 | 33110042220 |
7 | 5202354252 |
oct | 1456635304 |
9 | 485824733 |
10 | 213596868 |
11 | aa62a541 |
12 | 5b649370 |
13 | 353380a4 |
14 | 205215d2 |
15 | 13b42e63 |
hex | cbb3ac4 |
213596868 has 48 divisors (see below), whose sum is σ = 511661696. Its totient is φ = 69327360.
The previous prime is 213596827. The next prime is 213596869. The reversal of 213596868 is 868695312.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (213596869) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73980 + ... + 76812.
Almost surely, 2213596868 is an apocalyptic number.
It is an amenable number.
213596868 is an abundant number, since it is smaller than the sum of its proper divisors (298064828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213596868 is a wasteful number, since it uses less digits than its factorization.
213596868 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3004 (or 3002 counting only the distinct ones).
The product of its digits is 622080, while the sum is 48.
The square root of 213596868 is about 14614.9535750203. The cubic root of 213596868 is about 597.7665744438.
The spelling of 213596868 in words is "two hundred thirteen million, five hundred ninety-six thousand, eight hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •