Search a number
-
+
49027271 is a prime number
BaseRepresentation
bin1011101100000…
…1100011000111
310102020211202212
42323001203013
5100022333041
64510454035
71133503436
oct273014307
9112224685
1049027271
1125746a07
121450431b
13a207727
14672311d
1544868eb
hex2ec18c7

49027271 has 2 divisors, whose sum is σ = 49027272. Its totient is φ = 49027270.

The previous prime is 49027243. The next prime is 49027301. The reversal of 49027271 is 17272094.

49027271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49027271 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 (49027871) 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, 24513635 + 24513636.

It is an arithmetic number, because the mean of its divisors is an integer number (24513636).

Almost surely, 249027271 is an apocalyptic number.

49027271 is a deficient number, since it is larger than the sum of its proper divisors (1).

49027271 is an equidigital number, since it uses as much as digits as its factorization.

49027271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 49027271 is about 7001.9476576164. The cubic root of 49027271 is about 365.9984447563.

The spelling of 49027271 in words is "forty-nine million, twenty-seven thousand, two hundred seventy-one".