Base | Representation |
---|---|
bin | 11101001100101… |
… | …001011000110010 |
3 | 1021010202012001210 |
4 | 131030221120302 |
5 | 2000400321024 |
6 | 120335140550 |
7 | 15065460162 |
oct | 3514513062 |
9 | 1233665053 |
10 | 489854514 |
11 | 231567a46 |
12 | 118074756 |
13 | 7a642256 |
14 | 490b45a2 |
15 | 2d012129 |
hex | 1d329632 |
489854514 has 16 divisors (see below), whose sum is σ = 998194752. Its totient is φ = 160203888.
The previous prime is 489854509. The next prime is 489854527. The reversal of 489854514 is 415458984.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 769894 + ... + 770529.
It is an arithmetic number, because the mean of its divisors is an integer number (62387172).
Almost surely, 2489854514 is an apocalyptic number.
489854514 is an abundant number, since it is smaller than the sum of its proper divisors (508340238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489854514 is a wasteful number, since it uses less digits than its factorization.
489854514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1540481.
The product of its digits is 921600, while the sum is 48.
The square root of 489854514 is about 22132.6571834473. The cubic root of 489854514 is about 788.2954832065.
The spelling of 489854514 in words is "four hundred eighty-nine million, eight hundred fifty-four thousand, five hundred fourteen".
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