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44541013 = 1129139627
BaseRepresentation
bin1010100111101…
…0010001010101
310002210220210011
42221322101111
542400303023
64230400221
71050410116
oct251722125
9102726704
1044541013
1123162360
1212b00071
1392c673a
145cb620d
153d9c50d
hex2a7a455

44541013 has 8 divisors (see below), whose sum is σ = 50266080. Its totient is φ = 39095280.

The previous prime is 44541001. The next prime is 44541043. The reversal of 44541013 is 31014544.

44541013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-44541013 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 (44541043) 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, 69495 + ... + 70132.

It is an arithmetic number, because the mean of its divisors is an integer number (6283260).

Almost surely, 244541013 is an apocalyptic number.

It is an amenable number.

44541013 is a deficient number, since it is larger than the sum of its proper divisors (5725067).

44541013 is a wasteful number, since it uses less digits than its factorization.

44541013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139667.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 44541013 is about 6673.9053784123. The cubic root of 44541013 is about 354.4758859836.

Adding to 44541013 its reverse (31014544), we get a palindrome (75555557).

The spelling of 44541013 in words is "forty-four million, five hundred forty-one thousand, thirteen".

Divisors: 1 11 29 319 139627 1535897 4049183 44541013