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44411013 = 3210148857
BaseRepresentation
bin1010100101101…
…0100010000101
310002120022110100
42221122202011
542332123023
64223514313
71046326113
oct251324205
9102508410
1044411013
1123083719
1212a58999
13927c50a
145c80ab3
153d73c43
hex2a5a885

44411013 has 12 divisors (see below), whose sum is σ = 64785708. Its totient is φ = 29313600.

The previous prime is 44411009. The next prime is 44411023. The reversal of 44411013 is 31011444.

It can be written as a sum of positive squares in 2 ways, for example, as 43797924 + 613089 = 6618^2 + 783^2 .

It is not a de Polignac number, because 44411013 - 22 = 44411009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44411023) 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 11 ways as a sum of consecutive naturals, for example, 23520 + ... + 25337.

It is an arithmetic number, because the mean of its divisors is an integer number (5398809).

Almost surely, 244411013 is an apocalyptic number.

It is an amenable number.

44411013 is a deficient number, since it is larger than the sum of its proper divisors (20374695).

44411013 is a wasteful number, since it uses less digits than its factorization.

44411013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48964 (or 48961 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 44411013 is about 6664.1588366425. The cubic root of 44411013 is about 354.1306852550.

Adding to 44411013 its reverse (31011444), we get a palindrome (75422457).

The spelling of 44411013 in words is "forty-four million, four hundred eleven thousand, thirteen".

Divisors: 1 3 9 101 303 909 48857 146571 439713 4934557 14803671 44411013