Base | Representation |
---|---|
bin | 1100000010010… |
… | …1111000110001 |
3 | 10111222222220201 |
4 | 3000211320301 |
5 | 100411034313 |
6 | 5002035201 |
7 | 1152062635 |
oct | 300457061 |
9 | 114888821 |
10 | 50486833 |
11 | 26553561 |
12 | 14aa8b01 |
13 | a5c8b87 |
14 | 69c2dc5 |
15 | 46740dd |
hex | 3025e31 |
50486833 has 8 divisors (see below), whose sum is σ = 52703720. Its totient is φ = 48314880.
The previous prime is 50486809. The next prime is 50486861. The reversal of 50486833 is 33868405.
It can be written as a sum of positive squares in 4 ways, for example, as 4355569 + 46131264 = 2087^2 + 6792^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50486833 - 221 = 48389681 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 50486792 and 50486801.
It is not an unprimeable number, because it can be changed into a prime (50406833) 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, 8928 + ... + 13441.
It is an arithmetic number, because the mean of its divisors is an integer number (6587965).
Almost surely, 250486833 is an apocalyptic number.
It is an amenable number.
50486833 is a deficient number, since it is larger than the sum of its proper divisors (2216887).
50486833 is a wasteful number, since it uses less digits than its factorization.
50486833 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22467.
The product of its (nonzero) digits is 69120, while the sum is 37.
The square root of 50486833 is about 7105.4087144935. The cubic root of 50486833 is about 369.5949621736.
It can be divided in two parts, 5048 and 6833, that added together give a square (11881 = 1092).
The spelling of 50486833 in words is "fifty million, four hundred eighty-six thousand, eight hundred thirty-three".
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