Base | Representation |
---|---|
bin | 1011111011000… |
… | …1111110101001 |
3 | 10111002212200000 |
4 | 2332301332221 |
5 | 100300341243 |
6 | 4543533213 |
7 | 1145044536 |
oct | 276617651 |
9 | 114085600 |
10 | 50012073 |
11 | 262598a1 |
12 | 148ba209 |
13 | a490a57 |
14 | 68dbd8d |
15 | 45cd5d3 |
hex | 2fb1fa9 |
50012073 has 24 divisors (see below), whose sum is σ = 75286848. Its totient is φ = 33176304.
The previous prime is 50012071. The next prime is 50012077. The reversal of 50012073 is 37021005.
It is not a de Polignac number, because 50012073 - 21 = 50012071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50012071) 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 23 ways as a sum of consecutive naturals, for example, 66940 + ... + 67682.
It is an arithmetic number, because the mean of its divisors is an integer number (3136952).
Almost surely, 250012073 is an apocalyptic number.
It is an amenable number.
50012073 is a deficient number, since it is larger than the sum of its proper divisors (25274775).
50012073 is an equidigital number, since it uses as much as digits as its factorization.
50012073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1035 (or 1023 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 18.
The square root of 50012073 is about 7071.9214503556. The cubic root of 50012073 is about 368.4327990193.
Adding to 50012073 its reverse (37021005), we get a palindrome (87033078).
The spelling of 50012073 in words is "fifty million, twelve thousand, seventy-three".
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