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41540144 = 245414799
BaseRepresentation
bin1001111001110…
…1101000110000
32220011110100212
42132131220300
541113241034
64042203252
71013041202
oct236355060
986143325
1041540144
11214a27a8
1211ab3528
1387b5889
145734772
1539a82ce
hex279da30

41540144 has 20 divisors (see below), whose sum is σ = 80649600. Its totient is φ = 20727360.

The previous prime is 41540141. The next prime is 41540171. The reversal of 41540144 is 44104514.

It is a happy number.

41540144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (41540141) 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, 6257 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (4032480).

Almost surely, 241540144 is an apocalyptic number.

It is an amenable number.

41540144 is a deficient number, since it is larger than the sum of its proper divisors (39109456).

41540144 is a wasteful number, since it uses less digits than its factorization.

41540144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348 (or 5342 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 41540144 is about 6445.1643889043. The cubic root of 41540144 is about 346.3293777272.

Adding to 41540144 its reverse (44104514), we get a palindrome (85644658).

The spelling of 41540144 in words is "forty-one million, five hundred forty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 541 1082 2164 4328 4799 8656 9598 19196 38392 76784 2596259 5192518 10385036 20770072 41540144