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41075287 = 113734117
BaseRepresentation
bin1001110010110…
…0001001010111
32212021211200221
42130230021113
541003402122
64024215211
71006064011
oct234541127
985254627
1041075287
1121205520
121190a507
138682106
1456531b1
1539156c7
hex272c257

41075287 has 4 divisors (see below), whose sum is σ = 44809416. Its totient is φ = 37341160.

The previous prime is 41075273. The next prime is 41075299. The reversal of 41075287 is 78257014.

It is a happy number.

41075287 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 is a cyclic number.

It is not a de Polignac number, because 41075287 - 219 = 40550999 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 (41075987) 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 in 3 ways as a sum of consecutive naturals, for example, 1867048 + ... + 1867069.

It is an arithmetic number, because the mean of its divisors is an integer number (11202354).

Almost surely, 241075287 is an apocalyptic number.

41075287 is a deficient number, since it is larger than the sum of its proper divisors (3734129).

41075287 is a wasteful number, since it uses less digits than its factorization.

41075287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734128.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 41075287 is about 6409.0004680917. Note that the first 3 decimals coincide. The cubic root of 41075287 is about 345.0326567141.

The spelling of 41075287 in words is "forty-one million, seventy-five thousand, two hundred eighty-seven".

Divisors: 1 11 3734117 41075287