Base | Representation |
---|---|
bin | 11100111011100… |
… | …110101000011011 |
3 | 1020211100012111010 |
4 | 130323212220123 |
5 | 1443224334104 |
6 | 120055305003 |
7 | 15012501543 |
oct | 3473465033 |
9 | 1224305433 |
10 | 485386779 |
11 | 229a962a9 |
12 | 11667b163 |
13 | 79739817 |
14 | 48670323 |
15 | 2c92d489 |
hex | 1cee6a1b |
485386779 has 32 divisors (see below), whose sum is σ = 687697920. Its totient is φ = 303909408.
The previous prime is 485386777. The next prime is 485386789. The reversal of 485386779 is 977683584.
It is not a de Polignac number, because 485386779 - 21 = 485386777 is a prime.
It is not an unprimeable number, because it can be changed into a prime (485386777) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1158232 + ... + 1158650.
It is an arithmetic number, because the mean of its divisors is an integer number (21490560).
Almost surely, 2485386779 is an apocalyptic number.
485386779 is a deficient number, since it is larger than the sum of its proper divisors (202311141).
485386779 is a wasteful number, since it uses less digits than its factorization.
485386779 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 711.
The product of its digits is 10160640, while the sum is 57.
The square root of 485386779 is about 22031.4951603381. The cubic root of 485386779 is about 785.8916013777.
The spelling of 485386779 in words is "four hundred eighty-five million, three hundred eighty-six thousand, seven hundred seventy-nine".
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