Search a number
-
+
50236321 is a prime number
BaseRepresentation
bin1011111110100…
…0101110100001
310111112021021111
42333220232201
5100330030241
64552423321
71150000402
oct277505641
9114467244
1050236321
11263a2323
12149a7b41
13a53bb45
1469599a9
154624c81
hex2fe8ba1

50236321 has 2 divisors, whose sum is σ = 50236322. Its totient is φ = 50236320.

The previous prime is 50236313. The next prime is 50236339. The reversal of 50236321 is 12363205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49505296 + 731025 = 7036^2 + 855^2 .

It is a cyclic number.

It is not a de Polignac number, because 50236321 - 23 = 50236313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50236292 and 50236301.

It is not a weakly prime, because it can be changed into another prime (50236721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25118160 + 25118161.

It is an arithmetic number, because the mean of its divisors is an integer number (25118161).

Almost surely, 250236321 is an apocalyptic number.

It is an amenable number.

50236321 is a deficient number, since it is larger than the sum of its proper divisors (1).

50236321 is an equidigital number, since it uses as much as digits as its factorization.

50236321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 50236321 is about 7087.7585314400. The cubic root of 50236321 is about 368.9826471767.

Adding to 50236321 its reverse (12363205), we get a palindrome (62599526).

The spelling of 50236321 in words is "fifty million, two hundred thirty-six thousand, three hundred twenty-one".