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41894165 = 58378833
BaseRepresentation
bin1001111111010…
…0000100010101
32220211102222202
42133310010111
541211103130
64053534245
71016044265
oct237640425
986742882
1041894165
1121714785
1212044385
1388aaa61
1457c77a5
153a28145
hex27f4115

41894165 has 4 divisors (see below), whose sum is σ = 50273004. Its totient is φ = 33515328.

The previous prime is 41894143. The next prime is 41894191. The reversal of 41894165 is 56149814.

41894165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8797156 + 33097009 = 2966^2 + 5753^2 .

It is a cyclic number.

It is not a de Polignac number, because 41894165 - 210 = 41893141 is a prime.

It is a super-2 number, since 2×418941652 = 3510242122094450, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4189412 + ... + 4189421.

It is an arithmetic number, because the mean of its divisors is an integer number (12568251).

Almost surely, 241894165 is an apocalyptic number.

It is an amenable number.

41894165 is a deficient number, since it is larger than the sum of its proper divisors (8378839).

41894165 is an equidigital number, since it uses as much as digits as its factorization.

41894165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8378838.

The product of its digits is 34560, while the sum is 38.

The square root of 41894165 is about 6472.5702004691. The cubic root of 41894165 is about 347.3104464551.

The spelling of 41894165 in words is "forty-one million, eight hundred ninety-four thousand, one hundred sixty-five".

Divisors: 1 5 8378833 41894165