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41144645 = 561713337
BaseRepresentation
bin1001110011110…
…1000101000101
32212102100211202
42130331011011
541013112040
64025512245
71006503143
oct234750505
985370752
1041144645
1121252643
1211942685
1386a7859
145670593
15392b015
hex273d145

41144645 has 8 divisors (see below), whose sum is σ = 49457304. Its totient is φ = 32859904.

The previous prime is 41144627. The next prime is 41144651. The reversal of 41144645 is 54644114.

41144645 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 401956 + 40742689 = 634^2 + 6383^2 .

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 41144645 - 26 = 41144581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 3584 + ... + 9753.

It is an arithmetic number, because the mean of its divisors is an integer number (6182163).

Almost surely, 241144645 is an apocalyptic number.

It is an amenable number.

41144645 is a deficient number, since it is larger than the sum of its proper divisors (8312659).

41144645 is a wasteful number, since it uses less digits than its factorization.

41144645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13959.

The product of its digits is 7680, while the sum is 29.

The square root of 41144645 is about 6414.4091699860. The cubic root of 41144645 is about 345.2267500475.

Adding to 41144645 its reverse (54644114), we get a palindrome (95788759).

The spelling of 41144645 in words is "forty-one million, one hundred forty-four thousand, six hundred forty-five".

Divisors: 1 5 617 3085 13337 66685 8228929 41144645