Base | Representation |
---|---|
bin | 1001111010110… |
… | …00101010001010 |
3 | 12210120000211120 |
4 | 10331120222022 |
5 | 132244410100 |
6 | 12131140110 |
7 | 2030123331 |
oct | 475305212 |
9 | 183500746 |
10 | 83200650 |
11 | 42a67975 |
12 | 23a44636 |
13 | 14311170 |
14 | b09ad18 |
15 | 74870a0 |
hex | 4f58a8a |
83200650 has 48 divisors (see below), whose sum is σ = 222214944. Its totient is φ = 20479680.
The previous prime is 83200643. The next prime is 83200687. The reversal of 83200650 is 5600238.
It is a self number, because there is not a number n which added to its sum of digits gives 83200650.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19384 + ... + 23283.
It is an arithmetic number, because the mean of its divisors is an integer number (4629478).
Almost surely, 283200650 is an apocalyptic number.
83200650 is an abundant number, since it is smaller than the sum of its proper divisors (139014294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83200650 is a wasteful number, since it uses less digits than its factorization.
83200650 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42695 (or 42690 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 83200650 is about 9121.4390312055. The cubic root of 83200650 is about 436.5582900891.
Adding to 83200650 its reverse (5600238), we get a palindrome (88800888).
The spelling of 83200650 in words is "eighty-three million, two hundred thousand, six hundred fifty".
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