Base | Representation |
---|---|
bin | 1100000010010… |
… | …0011101110100 |
3 | 10111222200221010 |
4 | 3000210131310 |
5 | 100410343022 |
6 | 5001552220 |
7 | 1152036651 |
oct | 300443564 |
9 | 114880833 |
10 | 50481012 |
11 | 2654a14a |
12 | 14aa5670 |
13 | a5c632a |
14 | 69c0c28 |
15 | 467250c |
hex | 3024774 |
50481012 has 24 divisors (see below), whose sum is σ = 118958112. Its totient is φ = 16660000.
The previous prime is 50480971. The next prime is 50481017. The reversal of 50481012 is 21018405.
It is a self number, because there is not a number n which added to its sum of digits gives 50481012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50481017) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 19614 + ... + 22037.
It is an arithmetic number, because the mean of its divisors is an integer number (4956588).
Almost surely, 250481012 is an apocalyptic number.
It is an amenable number.
50481012 is an abundant number, since it is smaller than the sum of its proper divisors (68477100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50481012 is a wasteful number, since it uses less digits than its factorization.
50481012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41759 (or 41757 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 21.
The square root of 50481012 is about 7104.9990851512. Note that the first 3 decimals coincide. The cubic root of 50481012 is about 369.5807571830.
Adding to 50481012 its reverse (21018405), we get a palindrome (71499417).
The spelling of 50481012 in words is "fifty million, four hundred eighty-one thousand, twelve".
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