Base | Representation |
---|---|
bin | 11101000000011… |
… | …111001000010010 |
3 | 1020220202020022012 |
4 | 131000133020102 |
5 | 1444041314040 |
6 | 120142542522 |
7 | 15026412362 |
oct | 3500371022 |
9 | 1226666265 |
10 | 486666770 |
11 | 22a78aa47 |
12 | 116b97a42 |
13 | 79a97305 |
14 | 488c49a2 |
15 | 2cad2865 |
hex | 1d01f212 |
486666770 has 16 divisors (see below), whose sum is σ = 876256920. Its totient is φ = 194609664.
The previous prime is 486666757. The next prime is 486666773. The reversal of 486666770 is 77666684.
It can be written as a sum of positive squares in 4 ways, for example, as 394141609 + 92525161 = 19853^2 + 9619^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (486666773) 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, 52226 + ... + 60834.
Almost surely, 2486666770 is an apocalyptic number.
486666770 is a deficient number, since it is larger than the sum of its proper divisors (389590150).
486666770 is a wasteful number, since it uses less digits than its factorization.
486666770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14269.
The product of its (nonzero) digits is 2032128, while the sum is 50.
The square root of 486666770 is about 22060.5251524074. The cubic root of 486666770 is about 786.5818078132.
The spelling of 486666770 in words is "four hundred eighty-six million, six hundred sixty-six thousand, seven hundred seventy".
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