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44427944 = 23114359199
BaseRepresentation
bin1010100101111…
…0101010101000
310002121011200102
42221132222220
542333143234
64224124532
71046426351
oct251365250
9102534612
1044427944
1123095410
1212a66748
139287132
145c86d28
153d78c7e
hex2a5eaa8

44427944 has 64 divisors (see below), whose sum is σ = 95040000. Its totient is φ = 19293120.

The previous prime is 44427931. The next prime is 44427959. The reversal of 44427944 is 44972444.

44427944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44427898 and 44427907.

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, 223157 + ... + 223355.

It is an arithmetic number, because the mean of its divisors is an integer number (1485000).

Almost surely, 244427944 is an apocalyptic number.

44427944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44427944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47520000).

44427944 is an abundant number, since it is smaller than the sum of its proper divisors (50612056).

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

44427944 is a wasteful number, since it uses less digits than its factorization.

44427944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318 (or 314 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 44427944 is about 6665.4290184504. The cubic root of 44427944 is about 354.1756817882.

The spelling of 44427944 in words is "forty-four million, four hundred twenty-seven thousand, nine hundred forty-four".

Divisors: 1 2 4 8 11 22 43 44 59 86 88 118 172 199 236 344 398 472 473 649 796 946 1298 1592 1892 2189 2537 2596 3784 4378 5074 5192 8557 8756 10148 11741 17114 17512 20296 23482 27907 34228 46964 55814 68456 93928 94127 111628 129151 188254 223256 258302 376508 504863 516604 753016 1009726 1033208 2019452 4038904 5553493 11106986 22213972 44427944