Base | Representation |
---|---|
bin | 1111000111001… |
… | …0010011010100 |
3 | 11102021011202220 |
4 | 3301302103110 |
5 | 112211221430 |
6 | 10142302340 |
7 | 1366513221 |
oct | 361622324 |
9 | 142234686 |
10 | 63382740 |
11 | 32861433 |
12 | 192879b0 |
13 | 101928a5 |
14 | 85bc948 |
15 | 5870110 |
hex | 3c724d4 |
63382740 has 24 divisors (see below), whose sum is σ = 177471840. Its totient is φ = 16902048.
The previous prime is 63382729. The next prime is 63382741. The reversal of 63382740 is 4728336.
63382740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63382741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528130 + ... + 528249.
It is an arithmetic number, because the mean of its divisors is an integer number (7394660).
Almost surely, 263382740 is an apocalyptic number.
63382740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
63382740 is an abundant number, since it is smaller than the sum of its proper divisors (114089100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63382740 is a wasteful number, since it uses less digits than its factorization.
63382740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1056391 (or 1056389 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 33.
The square root of 63382740 is about 7961.3277787063. The cubic root of 63382740 is about 398.7098851493.
The spelling of 63382740 in words is "sixty-three million, three hundred eighty-two thousand, seven hundred forty".
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