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41142085 = 58228417
BaseRepresentation
bin1001110011110…
…0011101000101
32212102020022221
42130330131011
541013021320
64025452341
71006462525
oct234743505
985366287
1041142085
1121250726
12119410b1
1386a663a
14566d685
15392a3aa
hex273c745

41142085 has 4 divisors (see below), whose sum is σ = 49370508. Its totient is φ = 32913664.

The previous prime is 41142077. The next prime is 41142089. The reversal of 41142085 is 58024114.

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 30991489 + 10150596 = 5567^2 + 3186^2 .

It is a cyclic number.

It is not a de Polignac number, because 41142085 - 23 = 41142077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41142089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114204 + ... + 4114213.

It is an arithmetic number, because the mean of its divisors is an integer number (12342627).

Almost surely, 241142085 is an apocalyptic number.

It is an amenable number.

41142085 is a deficient number, since it is larger than the sum of its proper divisors (8228423).

41142085 is an equidigital number, since it uses as much as digits as its factorization.

41142085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8228422.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 41142085 is about 6414.2096161569. The cubic root of 41142085 is about 345.2195899516.

Adding to 41142085 its reverse (58024114), we get a palindrome (99166199).

The spelling of 41142085 in words is "forty-one million, one hundred forty-two thousand, eighty-five".

Divisors: 1 5 8228417 41142085