Base | Representation |
---|---|
bin | 1010101100001… |
… | …1110000100100 |
3 | 10010101012200120 |
4 | 2223003300210 |
5 | 42434421040 |
6 | 4241041540 |
7 | 1053102516 |
oct | 253036044 |
9 | 103335616 |
10 | 44842020 |
11 | 23348523 |
12 | 130262b0 |
13 | 93a0752 |
14 | 5d53bb6 |
15 | 3e0b7d0 |
hex | 2ac3c24 |
44842020 has 48 divisors (see below), whose sum is σ = 125885760. Its totient is φ = 11926656.
The previous prime is 44842003. The next prime is 44842051. The reversal of 44842020 is 2024844.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 30666 + ... + 32094.
It is an arithmetic number, because the mean of its divisors is an integer number (2622620).
Almost surely, 244842020 is an apocalyptic number.
It is an amenable number.
44842020 is an abundant number, since it is smaller than the sum of its proper divisors (81043740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44842020 is a wasteful number, since it uses less digits than its factorization.
44842020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1964 (or 1962 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
The square root of 44842020 is about 6696.4184457066. The cubic root of 44842020 is about 355.2726068500.
Adding to 44842020 its reverse (2024844), we get a palindrome (46866864).
The spelling of 44842020 in words is "forty-four million, eight hundred forty-two thousand, twenty".
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