Base | Representation |
---|---|
bin | 10111111101011… |
… | …11111011010000 |
3 | 112000012210020220 |
4 | 23332233323100 |
5 | 402423423413 |
6 | 31540033040 |
7 | 4660313526 |
oct | 1376577320 |
9 | 460183226 |
10 | 200998608 |
11 | a3505258 |
12 | 57392780 |
13 | 328469b5 |
14 | 1c9a2316 |
15 | 129a5223 |
hex | bfafed0 |
200998608 has 20 divisors (see below), whose sum is σ = 519246528. Its totient is φ = 66999520.
The previous prime is 200998601. The next prime is 200998619. The reversal of 200998608 is 806899002.
It is a self number, because there is not a number n which added to its sum of digits gives 200998608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200998601) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2093688 + ... + 2093783.
Almost surely, 2200998608 is an apocalyptic number.
It is an amenable number.
200998608 is an abundant number, since it is smaller than the sum of its proper divisors (318247920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200998608 is a wasteful number, since it uses less digits than its factorization.
200998608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4187482 (or 4187476 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 42.
The square root of 200998608 is about 14177.3977866180. The cubic root of 200998608 is about 585.7752480214.
The spelling of 200998608 in words is "two hundred million, nine hundred ninety-eight thousand, six hundred eight".
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