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40341041 = 137342509
BaseRepresentation
bin1001100111100…
…0111000110001
32210220112111122
42121320320301
540311403131
64000352025
7666615236
oct231707061
983815448
1040341041
1120853904
1211615615
138485b50
14550178d
15381cd7b
hex2678e31

40341041 has 8 divisors (see below), whose sum is σ = 44040360. Its totient is φ = 36726912.

The previous prime is 40341031. The next prime is 40341043. The reversal of 40341041 is 14014304.

40341041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9859600 + 30481441 = 3140^2 + 5521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40341041 - 26 = 40340977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40341043) 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 7 ways as a sum of consecutive naturals, for example, 20306 + ... + 22203.

It is an arithmetic number, because the mean of its divisors is an integer number (5505045).

Almost surely, 240341041 is an apocalyptic number.

It is an amenable number.

40341041 is a deficient number, since it is larger than the sum of its proper divisors (3699319).

40341041 is a wasteful number, since it uses less digits than its factorization.

40341041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42595.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40341041 is about 6351.4597534740. The cubic root of 40341041 is about 342.9643932246.

Adding to 40341041 its reverse (14014304), we get a palindrome (54355345).

The spelling of 40341041 in words is "forty million, three hundred forty-one thousand, forty-one".

Divisors: 1 13 73 949 42509 552617 3103157 40341041