Base | Representation |
---|---|
bin | 10111110111011… |
… | …01111011000000 |
3 | 111221201102012210 |
4 | 23323231323000 |
5 | 402223011333 |
6 | 31511022120 |
7 | 4650464016 |
oct | 1373557300 |
9 | 457642183 |
10 | 200203968 |
11 | a3012228 |
12 | 5706a940 |
13 | 326290b3 |
14 | 1c8368b6 |
15 | 12899a63 |
hex | beedec0 |
200203968 has 112 divisors (see below), whose sum is σ = 568391040. Its totient is φ = 61968384.
The previous prime is 200203967. The next prime is 200204027. The reversal of 200203968 is 869302002.
It is not an unprimeable number, because it can be changed into a prime (200203963) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270543 + ... + 271281.
It is an arithmetic number, because the mean of its divisors is an integer number (5074920).
Almost surely, 2200203968 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200203968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284195520).
200203968 is an abundant number, since it is smaller than the sum of its proper divisors (368187072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200203968 is a wasteful number, since it uses less digits than its factorization.
200203968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 854 (or 844 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 200203968 is about 14149.3451438574. The cubic root of 200203968 is about 585.0022821154.
The spelling of 200203968 in words is "two hundred million, two hundred three thousand, nine hundred sixty-eight".
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