Base | Representation |
---|---|
bin | 11100111111111… |
… | …010011110111010 |
3 | 1020220110121101210 |
4 | 130333322132322 |
5 | 1444022013131 |
6 | 120135423550 |
7 | 15025215636 |
oct | 3477723672 |
9 | 1226417353 |
10 | 486516666 |
11 | 22a698199 |
12 | 116b24bb6 |
13 | 79a43bac |
14 | 48885dc6 |
15 | 2caa3146 |
hex | 1cffa7ba |
486516666 has 16 divisors (see below), whose sum is σ = 1004421888. Its totient is φ = 156940800.
The previous prime is 486516661. The next prime is 486516691. The reversal of 486516666 is 666615684.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (486516661) 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, 1307655 + ... + 1308026.
It is an arithmetic number, because the mean of its divisors is an integer number (62776368).
Almost surely, 2486516666 is an apocalyptic number.
486516666 is an abundant number, since it is smaller than the sum of its proper divisors (517905222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486516666 is a wasteful number, since it uses less digits than its factorization.
486516666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2615717.
The product of its digits is 1244160, while the sum is 48.
The square root of 486516666 is about 22057.1227951426. The cubic root of 486516666 is about 786.5009302848.
The spelling of 486516666 in words is "four hundred eighty-six million, five hundred sixteen thousand, six hundred sixty-six".
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