Base | Representation |
---|---|
bin | 11101001100001… |
… | …010001000010010 |
3 | 1021010111200102212 |
4 | 131030022020102 |
5 | 2000332221412 |
6 | 120332312122 |
7 | 15064415000 |
oct | 3514121022 |
9 | 1233450385 |
10 | 489726482 |
11 | 23148a833 |
12 | 118012642 |
13 | 7a5c8bab |
14 | 4907da70 |
15 | 2ced9222 |
hex | 1d30a212 |
489726482 has 32 divisors (see below), whose sum is σ = 901776000. Its totient is φ = 198831024.
The previous prime is 489726449. The next prime is 489726521. The reversal of 489726482 is 284627984.
It is a self number, because there is not a number n which added to its sum of digits gives 489726482.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5753 + ... + 31820.
It is an arithmetic number, because the mean of its divisors is an integer number (28180500).
Almost surely, 2489726482 is an apocalyptic number.
489726482 is a deficient number, since it is larger than the sum of its proper divisors (412049518).
489726482 is a wasteful number, since it uses less digits than its factorization.
489726482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37615 (or 37601 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 50.
The square root of 489726482 is about 22129.7646169136. The cubic root of 489726482 is about 788.2267989757.
The spelling of 489726482 in words is "four hundred eighty-nine million, seven hundred twenty-six thousand, four hundred eighty-two".
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