Base | Representation |
---|---|
bin | 11101011100001… |
… | …101010100111100 |
3 | 1021102102102220120 |
4 | 131130031110330 |
5 | 2002421341014 |
6 | 121002414540 |
7 | 15145240323 |
oct | 3534152474 |
9 | 1242372816 |
10 | 493933884 |
11 | 2338a3924 |
12 | 119501450 |
13 | 7b43cc92 |
14 | 498570ba |
15 | 2d56aba9 |
hex | 1d70d53c |
493933884 has 24 divisors (see below), whose sum is σ = 1153230288. Its totient is φ = 164542080.
The previous prime is 493933883. The next prime is 493933907. The reversal of 493933884 is 488339394.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493933883) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8694 + ... + 32610.
It is an arithmetic number, because the mean of its divisors is an integer number (48051262).
Almost surely, 2493933884 is an apocalyptic number.
It is an amenable number.
493933884 is an abundant number, since it is smaller than the sum of its proper divisors (659296404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493933884 is a wasteful number, since it uses less digits than its factorization.
493933884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25645 (or 25643 counting only the distinct ones).
The product of its digits is 2239488, while the sum is 51.
The square root of 493933884 is about 22224.6233713870. The cubic root of 493933884 is about 790.4776708484.
The spelling of 493933884 in words is "four hundred ninety-three million, nine hundred thirty-three thousand, eight hundred eighty-four".
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