Base | Representation |
---|---|
bin | 11101001011001… |
… | …010110000000110 |
3 | 1021010000111100012 |
4 | 131023022300012 |
5 | 2000300420021 |
6 | 120322550222 |
7 | 15062254106 |
oct | 3513126006 |
9 | 1233014305 |
10 | 489466886 |
11 | 231322797 |
12 | 117b08372 |
13 | 7a53799c |
14 | 49013206 |
15 | 2ce8735b |
hex | 1d2cac06 |
489466886 has 8 divisors (see below), whose sum is σ = 734895504. Its totient is φ = 244501720.
The previous prime is 489466877. The next prime is 489466889. The reversal of 489466886 is 688664984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489466889) 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 3 ways as a sum of consecutive naturals, for example, 113210 + ... + 117453.
It is an arithmetic number, because the mean of its divisors is an integer number (91861938).
Almost surely, 2489466886 is an apocalyptic number.
489466886 is a deficient number, since it is larger than the sum of its proper divisors (245428618).
489466886 is a wasteful number, since it uses less digits than its factorization.
489466886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231726.
The product of its digits is 15925248, while the sum is 59.
The square root of 489466886 is about 22123.8985262544. The cubic root of 489466886 is about 788.0874989802.
The spelling of 489466886 in words is "four hundred eighty-nine million, four hundred sixty-six thousand, eight hundred eighty-six".
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