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41005241 = 172412073
BaseRepresentation
bin1001110001101…
…1000010111001
32212011021121122
42130123002321
540444131431
64022515025
71005352544
oct234330271
985137548
1041005241
1121167932
1211895a75
138659274
14563585b
1538eea7b
hex271b0b9

41005241 has 4 divisors (see below), whose sum is σ = 43417332. Its totient is φ = 38593152.

The previous prime is 41005231. The next prime is 41005243. The reversal of 41005241 is 14250014.

41005241 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 28783225 + 12222016 = 5365^2 + 3496^2 .

It is a cyclic number.

It is not a de Polignac number, because 41005241 - 210 = 41004217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 2412073 = 41005241 / (4 + 1 + 0 + 0 + 5 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41005243) 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, 1206020 + ... + 1206053.

It is an arithmetic number, because the mean of its divisors is an integer number (10854333).

Almost surely, 241005241 is an apocalyptic number.

It is an amenable number.

41005241 is a deficient number, since it is larger than the sum of its proper divisors (2412091).

41005241 is a wasteful number, since it uses less digits than its factorization.

41005241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412090.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 41005241 is about 6403.5334776981. The cubic root of 41005241 is about 344.8364161818.

Adding to 41005241 its reverse (14250014), we get a palindrome (55255255).

The spelling of 41005241 in words is "forty-one million, five thousand, two hundred forty-one".

Divisors: 1 17 2412073 41005241