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44104005 = 32511139641
BaseRepresentation
bin1010100000111…
…1100101000101
310001222201022200
42220033211011
542242312010
64213145113
71043610051
oct250174505
9101881280
1044104005
1122993aa0
121292b199
1391a285a
145c00c61
153d12cc0
hex2a0f945

44104005 has 48 divisors (see below), whose sum is σ = 84127680. Its totient is φ = 21196800.

The previous prime is 44103971. The next prime is 44104007. The reversal of 44104005 is 50040144.

It is not a de Polignac number, because 44104005 - 211 = 44101957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44104007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68485 + ... + 69125.

It is an arithmetic number, because the mean of its divisors is an integer number (1752660).

Almost surely, 244104005 is an apocalyptic number.

44104005 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44104005 is a deficient number, since it is larger than the sum of its proper divisors (40023675).

44104005 is a wasteful number, since it uses less digits than its factorization.

44104005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802 (or 799 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 44104005 is about 6641.0846252702. The cubic root of 44104005 is about 353.3127766807.

Adding to 44104005 its reverse (50040144), we get a palindrome (94144149).

The spelling of 44104005 in words is "forty-four million, one hundred four thousand, five".

Divisors: 1 3 5 9 11 15 33 45 55 99 139 165 417 495 641 695 1251 1529 1923 2085 3205 4587 5769 6255 7051 7645 9615 13761 21153 22935 28845 35255 63459 68805 89099 105765 267297 317295 445495 801891 980089 1336485 2940267 4009455 4900445 8820801 14701335 44104005