Base | Representation |
---|---|
bin | 1100000000110… |
… | …1000001101011 |
3 | 10111210211020020 |
4 | 3000031001223 |
5 | 100344310003 |
6 | 4555531523 |
7 | 1151160024 |
oct | 300150153 |
9 | 114724206 |
10 | 50385003 |
11 | 26493aa9 |
12 | 14a59ba3 |
13 | a591716 |
14 | 6997c4b |
15 | 4653d53 |
hex | 300d06b |
50385003 has 8 divisors (see below), whose sum is σ = 67241616. Its totient is φ = 33559200.
The previous prime is 50384993. The next prime is 50385011. The reversal of 50385003 is 30058305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 50385003 - 221 = 48287851 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (50385053) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3568 + ... + 10653.
It is an arithmetic number, because the mean of its divisors is an integer number (8405202).
Almost surely, 250385003 is an apocalyptic number.
50385003 is a deficient number, since it is larger than the sum of its proper divisors (16856613).
50385003 is a wasteful number, since it uses less digits than its factorization.
50385003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15405.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 50385003 is about 7098.2394296051. The cubic root of 50385003 is about 369.3463086501.
The spelling of 50385003 in words is "fifty million, three hundred eighty-five thousand, three".
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