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41361541 = 133181657
BaseRepresentation
bin1001110111001…
…0000010000101
32212211101100221
42131302002011
541042032131
64034304341
71011365404
oct235620205
985741327
1041361541
11213905a1
1211a280b1
1387524b0
1456c963b
153970411
hex2772085

41361541 has 4 divisors (see below), whose sum is σ = 44543212. Its totient is φ = 38179872.

The previous prime is 41361539. The next prime is 41361557. The reversal of 41361541 is 14516314.

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 5541316 + 35820225 = 2354^2 + 5985^2 .

It is a cyclic number.

It is not a de Polignac number, because 41361541 - 21 = 41361539 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 (41364541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1590816 + ... + 1590841.

It is an arithmetic number, because the mean of its divisors is an integer number (11135803).

Almost surely, 241361541 is an apocalyptic number.

It is an amenable number.

41361541 is a deficient number, since it is larger than the sum of its proper divisors (3181671).

41361541 is a wasteful number, since it uses less digits than its factorization.

41361541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181670.

The product of its digits is 1440, while the sum is 25.

The square root of 41361541 is about 6431.2938822604. The cubic root of 41361541 is about 345.8323137468.

Adding to 41361541 its reverse (14516314), we get a palindrome (55877855).

The spelling of 41361541 in words is "forty-one million, three hundred sixty-one thousand, five hundred forty-one".

Divisors: 1 13 3181657 41361541