Base | Representation |
---|---|
bin | 1010100101011… |
… | …0100110000010 |
3 | 10002112111022220 |
4 | 2221112212002 |
5 | 42331114012 |
6 | 4223311510 |
7 | 1046231100 |
oct | 251264602 |
9 | 102474286 |
10 | 44394882 |
11 | 23072594 |
12 | 12a4b596 |
13 | 927507c |
14 | 5c78c70 |
15 | 3d6e08c |
hex | 2a56982 |
44394882 has 96 divisors (see below), whose sum is σ = 110315520. Its totient is φ = 11854080.
The previous prime is 44394881. The next prime is 44394901. The reversal of 44394882 is 28849344.
It is a Harshad number since it is a multiple of its sum of digits (42).
Its product of digits (221184) is a multiple of the sum of its prime factors (216).
It is not an unprimeable number, because it can be changed into a prime (44394881) 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 47 ways as a sum of consecutive naturals, for example, 349503 + ... + 349629.
It is an arithmetic number, because the mean of its divisors is an integer number (1149120).
Almost surely, 244394882 is an apocalyptic number.
44394882 is a gapful number since it is divisible by the number (42) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 44394882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55157760).
44394882 is an abundant number, since it is smaller than the sum of its proper divisors (65920638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44394882 is a wasteful number, since it uses less digits than its factorization.
44394882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216 (or 209 counting only the distinct ones).
The product of its digits is 221184, while the sum is 42.
The square root of 44394882 is about 6662.9484464462. The cubic root of 44394882 is about 354.0878041957.
The spelling of 44394882 in words is "forty-four million, three hundred ninety-four thousand, eight hundred eighty-two".
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