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50087237 is a prime number
BaseRepresentation
bin1011111100010…
…0010101000101
310111020200202212
42333010111011
5100310242422
64545313205
71145506634
oct277042505
9114220685
1050087237
1126300312
1214935805
13a4b9025
14691b51b
1545e59e2
hex2fc4545

50087237 has 2 divisors, whose sum is σ = 50087238. Its totient is φ = 50087236.

The previous prime is 50087221. The next prime is 50087269. The reversal of 50087237 is 73278005.

50087237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (50087269) can be obtained adding 50087237 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43112356 + 6974881 = 6566^2 + 2641^2 .

It is a cyclic number.

It is not a de Polignac number, because 50087237 - 24 = 50087221 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50087207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25043618 + 25043619.

It is an arithmetic number, because the mean of its divisors is an integer number (25043619).

Almost surely, 250087237 is an apocalyptic number.

It is an amenable number.

50087237 is a deficient number, since it is larger than the sum of its proper divisors (1).

50087237 is an equidigital number, since it uses as much as digits as its factorization.

50087237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 50087237 is about 7077.2337109919. The cubic root of 50087237 is about 368.6172812816.

The spelling of 50087237 in words is "fifty million, eighty-seven thousand, two hundred thirty-seven".