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44009574 = 2379971051
BaseRepresentation
bin1010011111100…
…0100001100110
310001210220210020
42213320201212
542231301244
64211140010
71043034540
oct247704146
9101726706
1044009574
112292a054
12128a4606
13916b88b
145bb8690
153ce4d19
hex29f8866

44009574 has 32 divisors (see below), whose sum is σ = 100790016. Its totient is φ = 12549600.

The previous prime is 44009561. The next prime is 44009593. The reversal of 44009574 is 47590044.

It is a happy number.

44009574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×440095742 = 3873685207322952, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 41349 + ... + 42399.

It is an arithmetic number, because the mean of its divisors is an integer number (3149688).

Almost surely, 244009574 is an apocalyptic number.

44009574 is an abundant number, since it is smaller than the sum of its proper divisors (56780442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44009574 is a wasteful number, since it uses less digits than its factorization.

44009574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 44009574 is about 6633.9712088613. The cubic root of 44009574 is about 353.0604373991.

The spelling of 44009574 in words is "forty-four million, nine thousand, five hundred seventy-four".

Divisors: 1 2 3 6 7 14 21 42 997 1051 1994 2102 2991 3153 5982 6306 6979 7357 13958 14714 20937 22071 41874 44142 1047847 2095694 3143541 6287082 7334929 14669858 22004787 44009574