Base | Representation |
---|---|
bin | 1011111111110… |
… | …1011101011001 |
3 | 10111200120202200 |
4 | 2333331131121 |
5 | 100340234431 |
6 | 4554320413 |
7 | 1150503105 |
oct | 277753531 |
9 | 114616680 |
10 | 50321241 |
11 | 26450103 |
12 | 14a29109 |
13 | a56b6a9 |
14 | 697c905 |
15 | 463eee6 |
hex | 2ffd759 |
50321241 has 12 divisors (see below), whose sum is σ = 76962132. Its totient is φ = 31574016.
The previous prime is 50321239. The next prime is 50321261. The reversal of 50321241 is 14212305.
It can be written as a sum of positive squares in 2 ways, for example, as 30206016 + 20115225 = 5496^2 + 4485^2 .
It is not a de Polignac number, because 50321241 - 21 = 50321239 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50321261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164296 + ... + 164601.
It is an arithmetic number, because the mean of its divisors is an integer number (6413511).
Almost surely, 250321241 is an apocalyptic number.
50321241 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
50321241 is a deficient number, since it is larger than the sum of its proper divisors (26640891).
50321241 is a wasteful number, since it uses less digits than its factorization.
50321241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328920 (or 328917 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 50321241 is about 7093.7466123340. The cubic root of 50321241 is about 369.1904408378.
Adding to 50321241 its reverse (14212305), we get a palindrome (64533546).
The spelling of 50321241 in words is "fifty million, three hundred twenty-one thousand, two hundred forty-one".
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