Base | Representation |
---|---|
bin | 11101001001101… |
… | …110100110010010 |
3 | 1021002022022120012 |
4 | 131021232212102 |
5 | 2000201330201 |
6 | 120310514522 |
7 | 15056122460 |
oct | 3511564622 |
9 | 1232268505 |
10 | 489089426 |
11 | 231095141 |
12 | 117965a42 |
13 | 7a434c37 |
14 | 48d55830 |
15 | 2ce105bb |
hex | 1d26e992 |
489089426 has 16 divisors (see below), whose sum is σ = 856279296. Its totient is φ = 205149696.
The previous prime is 489089413. The next prime is 489089477. The reversal of 489089426 is 624980984.
It is a happy number.
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, 370991 + ... + 372306.
It is an arithmetic number, because the mean of its divisors is an integer number (53517456).
Almost surely, 2489089426 is an apocalyptic number.
489089426 is a deficient number, since it is larger than the sum of its proper divisors (367189870).
489089426 is a wasteful number, since it uses less digits than its factorization.
489089426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 743353.
The product of its (nonzero) digits is 995328, while the sum is 50.
The square root of 489089426 is about 22115.3662868151. The cubic root of 489089426 is about 787.8848649068.
The spelling of 489089426 in words is "four hundred eighty-nine million, eighty-nine thousand, four hundred twenty-six".
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