Base | Representation |
---|---|
bin | 10111111001110… |
… | …11000101011011 |
3 | 111222022110202200 |
4 | 23330323011123 |
5 | 402313120102 |
6 | 31521501243 |
7 | 4653251331 |
oct | 1374730533 |
9 | 458273680 |
10 | 200520027 |
11 | a3208734 |
12 | 571a1823 |
13 | 32709c06 |
14 | 1c8b9b51 |
15 | 1290d51c |
hex | bf3b15b |
200520027 has 12 divisors (see below), whose sum is σ = 290182464. Its totient is φ = 133429680.
The previous prime is 200520017. The next prime is 200520029. The reversal of 200520027 is 720025002.
It is a happy number.
It is not a de Polignac number, because 200520027 - 24 = 200520011 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200519991 and 200520009.
It is not an unprimeable number, because it can be changed into a prime (200520029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15723 + ... + 25460.
It is an arithmetic number, because the mean of its divisors is an integer number (24181872).
Almost surely, 2200520027 is an apocalyptic number.
200520027 is a deficient number, since it is larger than the sum of its proper divisors (89662437).
200520027 is a wasteful number, since it uses less digits than its factorization.
200520027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41730 (or 41727 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 18.
The square root of 200520027 is about 14160.5094188027. The cubic root of 200520027 is about 585.3099650354.
Adding to 200520027 its reverse (720025002), we get a palindrome (920545029).
The spelling of 200520027 in words is "two hundred million, five hundred twenty thousand, twenty-seven".
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