Base | Representation |
---|---|
bin | 1011111101001… |
… | …1101010101101 |
3 | 10111100212221200 |
4 | 2333103222231 |
5 | 100314300221 |
6 | 4550520113 |
7 | 1146161043 |
oct | 277235255 |
9 | 114325850 |
10 | 50150061 |
11 | 26343535 |
12 | 14966039 |
13 | a50b7c0 |
14 | 6936393 |
15 | 4609426 |
hex | 2fd3aad |
50150061 has 12 divisors (see below), whose sum is σ = 78011388. Its totient is φ = 30861504.
The previous prime is 50150057. The next prime is 50150099. The reversal of 50150061 is 16005105.
It can be written as a sum of positive squares in 2 ways, for example, as 4384836 + 45765225 = 2094^2 + 6765^2 .
It is not a de Polignac number, because 50150061 - 22 = 50150057 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50150021) 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 11 ways as a sum of consecutive naturals, for example, 214200 + ... + 214433.
It is an arithmetic number, because the mean of its divisors is an integer number (6500949).
Almost surely, 250150061 is an apocalyptic number.
It is an amenable number.
50150061 is a deficient number, since it is larger than the sum of its proper divisors (27861327).
50150061 is a wasteful number, since it uses less digits than its factorization.
50150061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 428652 (or 428649 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 50150061 is about 7081.6707774366. The cubic root of 50150061 is about 368.7713347419.
Adding to 50150061 its reverse (16005105), we get a palindrome (66155166).
The spelling of 50150061 in words is "fifty million, one hundred fifty thousand, sixty-one".
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