Base | Representation |
---|---|
bin | 11100001110111… |
… | …110101100011100 |
3 | 1020000022212221212 |
4 | 130032332230130 |
5 | 1432231020420 |
6 | 115000443552 |
7 | 14511201041 |
oct | 3416765434 |
9 | 1200285855 |
10 | 473688860 |
11 | 2234264a7 |
12 | 1127795b8 |
13 | 771a2188 |
14 | 46ca71c8 |
15 | 2b8bc3c5 |
hex | 1c3beb1c |
473688860 has 24 divisors (see below), whose sum is σ = 1017882096. Its totient is φ = 185068800.
The previous prime is 473688857. The next prime is 473688899. The reversal of 473688860 is 68886374.
It is a happy number.
It is a super-2 number, since 2×4736888602 = 448762272176199200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 473688799 and 473688808.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274541 + ... + 276260.
It is an arithmetic number, because the mean of its divisors is an integer number (42411754).
Almost surely, 2473688860 is an apocalyptic number.
It is an amenable number.
473688860 is an abundant number, since it is smaller than the sum of its proper divisors (544193236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
473688860 is a wasteful number, since it uses less digits than its factorization.
473688860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550853 (or 550851 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 50.
The square root of 473688860 is about 21764.3943173248. The cubic root of 473688860 is about 779.5268113974.
Subtracting from 473688860 its sum of digits (50), we obtain a triangular number (473688810 = T30779).
The spelling of 473688860 in words is "four hundred seventy-three million, six hundred eighty-eight thousand, eight hundred sixty".
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