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49443041 is a prime number
BaseRepresentation
bin1011110010011…
…1000011100001
310110000222002202
42330213003201
5100124134131
64523422545
71140154544
oct274470341
9113028082
1049443041
1125a0031a
1214684a55
13a321a4b
1467d085b
154519bcb
hex2f270e1

49443041 has 2 divisors, whose sum is σ = 49443042. Its totient is φ = 49443040.

The previous prime is 49442977. The next prime is 49443061. The reversal of 49443041 is 14034494.

49443041 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., 49350625 + 92416 = 7025^2 + 304^2 .

It is a cyclic number.

It is not a de Polignac number, because 49443041 - 26 = 49442977 is a prime.

It is a super-2 number, since 2×494430412 = 4889228606655362, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49442995 and 49443013.

It is not a weakly prime, because it can be changed into another prime (49443061) 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, 24721520 + 24721521.

It is an arithmetic number, because the mean of its divisors is an integer number (24721521).

Almost surely, 249443041 is an apocalyptic number.

It is an amenable number.

49443041 is a deficient number, since it is larger than the sum of its proper divisors (1).

49443041 is an equidigital number, since it uses as much as digits as its factorization.

49443041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 49443041 is about 7031.5745747308. The cubic root of 49443041 is about 367.0301360914.

The spelling of 49443041 in words is "forty-nine million, four hundred forty-three thousand, forty-one".