Base | Representation |
---|---|
bin | 11100111010001… |
… | …100110011010100 |
3 | 1020210122111202121 |
4 | 130322030303110 |
5 | 1443131100321 |
6 | 120043345324 |
7 | 15006410041 |
oct | 3472146324 |
9 | 1223574677 |
10 | 485018836 |
11 | 229864915 |
12 | 116522244 |
13 | 7963b1c3 |
14 | 485b61c8 |
15 | 2c8a9441 |
hex | 1ce8ccd4 |
485018836 has 12 divisors (see below), whose sum is σ = 851940180. Its totient is φ = 241607360.
The previous prime is 485018827. The next prime is 485018861. The reversal of 485018836 is 638810584.
It can be written as a sum of positive squares in 2 ways, for example, as 118679236 + 366339600 = 10894^2 + 19140^2 .
It is a junction number, because it is equal to n+sod(n) for n = 485018792 and 485018801.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224305 + ... + 226456.
It is an arithmetic number, because the mean of its divisors is an integer number (70995015).
Almost surely, 2485018836 is an apocalyptic number.
It is an amenable number.
485018836 is a deficient number, since it is larger than the sum of its proper divisors (366921344).
485018836 is a wasteful number, since it uses less digits than its factorization.
485018836 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 451034 (or 451032 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 43.
The square root of 485018836 is about 22023.1431907437. The cubic root of 485018836 is about 785.6929718705.
The spelling of 485018836 in words is "four hundred eighty-five million, eighteen thousand, eight hundred thirty-six".
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