Base | Representation |
---|---|
bin | 1011111011000… |
… | …0000000100101 |
3 | 10111002110121012 |
4 | 2332300000211 |
5 | 100300112010 |
6 | 4543432005 |
7 | 1145012162 |
oct | 276600045 |
9 | 114073535 |
10 | 50004005 |
11 | 26253827 |
12 | 148b5605 |
13 | a48a18c |
14 | 68d9069 |
15 | 45cb005 |
hex | 2fb0025 |
50004005 has 16 divisors (see below), whose sum is σ = 61551360. Its totient is φ = 38980032.
The previous prime is 50003977. The next prime is 50004011. The reversal of 50004005 is 50040005.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50004005 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91142 + ... + 91688.
It is an arithmetic number, because the mean of its divisors is an integer number (3846960).
Almost surely, 250004005 is an apocalyptic number.
It is an amenable number.
50004005 is a deficient number, since it is larger than the sum of its proper divisors (11547355).
50004005 is a wasteful number, since it uses less digits than its factorization.
50004005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 988.
The product of its (nonzero) digits is 100, while the sum is 14.
The square root of 50004005 is about 7071.3510024606. The cubic root of 50004005 is about 368.4129859655.
The spelling of 50004005 in words is "fifty million, four thousand, five".
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