Base | Representation |
---|---|
bin | 11011011001111… |
… | …00111001010000 |
3 | 121000120111110101 |
4 | 31230330321100 |
5 | 432322400233 |
6 | 34451142144 |
7 | 5461004101 |
oct | 1554747120 |
9 | 530514411 |
10 | 229887568 |
11 | 108846a29 |
12 | 64ba4954 |
13 | 38820061 |
14 | 227623a8 |
15 | 152aec7d |
hex | db3ce50 |
229887568 has 20 divisors (see below), whose sum is σ = 459776128. Its totient is φ = 111235680.
The previous prime is 229887527. The next prime is 229887571. The reversal of 229887568 is 865788922.
It is a happy number.
229887568 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231246 + ... + 232237.
Almost surely, 2229887568 is an apocalyptic number.
It is an amenable number.
229887568 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229887568 is a wasteful number, since it uses less digits than its factorization.
229887568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 463522 (or 463516 counting only the distinct ones).
The product of its digits is 3870720, while the sum is 55.
The square root of 229887568 is about 15162.0436617232. The cubic root of 229887568 is about 612.5927161048.
The spelling of 229887568 in words is "two hundred twenty-nine million, eight hundred eighty-seven thousand, five hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •