Base | Representation |
---|---|
bin | 1011111101111… |
… | …1111010001000 |
3 | 10111110102201200 |
4 | 2333133322020 |
5 | 100322401300 |
6 | 4551544200 |
7 | 1146460161 |
oct | 277377210 |
9 | 114412650 |
10 | 50200200 |
11 | 26378176 |
12 | 1498b060 |
13 | a52857b |
14 | 694a768 |
15 | 4619200 |
hex | 2fdfe88 |
50200200 has 108 divisors (see below), whose sum is σ = 169604565. Its totient is φ = 13306560.
The previous prime is 50200187. The next prime is 50200211. The reversal of 50200200 is 200205.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 49196196 + 1004004 = 7014^2 + 1002^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=5010.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
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 26 ways as a sum of consecutive naturals, for example, 300517 + ... + 300683.
Almost surely, 250200200 is an apocalyptic number.
50200200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50200200
50200200 is an abundant number, since it is smaller than the sum of its proper divisors (119404365).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50200200 is a wasteful number, since it uses less digits than its factorization.
50200200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 356 (or 177 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 9.
The square root of 50200200 is about 7085.2099474892. The cubic root of 50200200 is about 368.8941904745.
Adding to 50200200 its reverse (200205), we get a palindrome (50400405).
The spelling of 50200200 in words is "fifty million, two hundred thousand, two hundred".
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