Base | Representation |
---|---|
bin | 10111111011100… |
… | …11001101000000 |
3 | 111222202011002001 |
4 | 23331303031000 |
5 | 402342444023 |
6 | 31530433344 |
7 | 4655226433 |
oct | 1375631500 |
9 | 458664061 |
10 | 200749888 |
11 | a33553a9 |
12 | 57292854 |
13 | 3278a721 |
14 | 1c93981a |
15 | 129566ad |
hex | bf73340 |
200749888 has 28 divisors (see below), whose sum is σ = 415686240. Its totient is φ = 96010112.
The previous prime is 200749853. The next prime is 200749907. The reversal of 200749888 is 888947002.
200749888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (46).
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, 66718 + ... + 69661.
Almost surely, 2200749888 is an apocalyptic number.
It is an amenable number.
200749888 is an abundant number, since it is smaller than the sum of its proper divisors (214936352).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200749888 is a wasteful number, since it uses less digits than its factorization.
200749888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136414 (or 136404 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 46.
The square root of 200749888 is about 14168.6233629100. The cubic root of 200749888 is about 585.5335313292.
The spelling of 200749888 in words is "two hundred million, seven hundred forty-nine thousand, eight hundred eighty-eight".
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