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41542141 = 179232079
BaseRepresentation
bin1001111001111…
…0000111111101
32220011120002211
42132132013331
541113322031
64042220421
71013050054
oct236360775
986146084
1041542141
11214a4253
1211ab4711
1387b6764
14573539b
1539a8bb1
hex279e1fd

41542141 has 4 divisors (see below), whose sum is σ = 41774400. Its totient is φ = 41309884.

The previous prime is 41542133. The next prime is 41542153. The reversal of 41542141 is 14124514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41542141 - 23 = 41542133 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 (41542841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115861 + ... + 116218.

It is an arithmetic number, because the mean of its divisors is an integer number (10443600).

Almost surely, 241542141 is an apocalyptic number.

It is an amenable number.

41542141 is a deficient number, since it is larger than the sum of its proper divisors (232259).

41542141 is a wasteful number, since it uses less digits than its factorization.

41542141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232258.

The product of its digits is 640, while the sum is 22.

The square root of 41542141 is about 6445.3193093903. The cubic root of 41542141 is about 346.3349274487.

Adding to 41542141 its reverse (14124514), we get a palindrome (55666655).

The spelling of 41542141 in words is "forty-one million, five hundred forty-two thousand, one hundred forty-one".

Divisors: 1 179 232079 41542141