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49382741 is a prime number
BaseRepresentation
bin1011110001100…
…0010101010101
310102220220101102
42330120111111
5100120221431
64522235445
71136514002
oct274302525
9112826342
1049382741
1125969a91
1214655b85
13a300475
1467b68a9
154506dcb
hex2f18555

49382741 has 2 divisors, whose sum is σ = 49382742. Its totient is φ = 49382740.

The previous prime is 49382713. The next prime is 49382743. The reversal of 49382741 is 14728394.

49382741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32160241 + 17222500 = 5671^2 + 4150^2 .

It is a cyclic number.

It is not a de Polignac number, because 49382741 - 214 = 49366357 is a prime.

Together with 49382743, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49382695 and 49382704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49382743) 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, 24691370 + 24691371.

It is an arithmetic number, because the mean of its divisors is an integer number (24691371).

Almost surely, 249382741 is an apocalyptic number.

It is an amenable number.

49382741 is a deficient number, since it is larger than the sum of its proper divisors (1).

49382741 is an equidigital number, since it uses as much as digits as its factorization.

49382741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 38.

The square root of 49382741 is about 7027.2854645304. The cubic root of 49382741 is about 366.8808672216.

The spelling of 49382741 in words is "forty-nine million, three hundred eighty-two thousand, seven hundred forty-one".