Base | Representation |
---|---|
bin | 100110000000000011… |
… | …110010100011000000 |
3 | 10220022122101110011000 |
4 | 212000003302203000 |
5 | 1132031103322114 |
6 | 30424505452000 |
7 | 2643066221400 |
oct | 460003624300 |
9 | 126278343130 |
10 | 40803182784 |
11 | 16339373171 |
12 | 7aa8aa1000 |
13 | 3b035ab050 |
14 | 1d91124800 |
15 | 10dc28be09 |
hex | 9800f28c0 |
40803182784 has 672 divisors, whose sum is σ = 158261913600. Its totient is φ = 10189670400.
The previous prime is 40803182779. The next prime is 40803182789. The reversal of 40803182784 is 48728130804.
It is an interprime number because it is at equal distance from previous prime (40803182779) and next prime (40803182789).
It is a tau number, because it is divible by the number of its divisors (672).
It is not an unprimeable number, because it can be changed into a prime (40803182789) 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 95 ways as a sum of consecutive naturals, for example, 20913009 + ... + 20914959.
It is an arithmetic number, because the mean of its divisors is an integer number (235508800).
Almost surely, 240803182784 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40803182784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79130956800).
40803182784 is an abundant number, since it is smaller than the sum of its proper divisors (117458730816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40803182784 is a wasteful number, since it uses less digits than its factorization.
40803182784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2018 (or 1995 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 45.
The spelling of 40803182784 in words is "forty billion, eight hundred three million, one hundred eighty-two thousand, seven hundred eighty-four".
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