Base | Representation |
---|---|
bin | 1010101101000… |
… | …0011110000000 |
3 | 10010110212002201 |
4 | 2223100132000 |
5 | 42443102310 |
6 | 4242122544 |
7 | 1053410350 |
oct | 253203600 |
9 | 103425081 |
10 | 44894080 |
11 | 23383650 |
12 | 13050454 |
13 | 93bb35a |
14 | 5d68b60 |
15 | 3e1be3a |
hex | 2ad0780 |
44894080 has 128 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 13977600.
The previous prime is 44894077. The next prime is 44894149. The reversal of 44894080 is 8049844.
It is a tau number, because it is divible by the number of its divisors (128).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48825 + ... + 49735.
It is an arithmetic number, because the mean of its divisors is an integer number (1046520).
Almost surely, 244894080 is an apocalyptic number.
44894080 is a gapful number since it is divisible by the number (40) 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 44894080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66977280).
44894080 is an abundant number, since it is smaller than the sum of its proper divisors (89060480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44894080 is a wasteful number, since it uses less digits than its factorization.
44894080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948 (or 936 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 37.
The square root of 44894080 is about 6700.3044706939. The cubic root of 44894080 is about 355.4100399911.
The spelling of 44894080 in words is "forty-four million, eight hundred ninety-four thousand, eighty".
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