Base | Representation |
---|---|
bin | 11101001010100… |
… | …110111001110000 |
3 | 1021002202000220202 |
4 | 131022212321300 |
5 | 2000231220143 |
6 | 120315454332 |
7 | 15061103030 |
oct | 3512467160 |
9 | 1232660822 |
10 | 489320048 |
11 | 231232438 |
12 | 117a573a8 |
13 | 7a4b5bb9 |
14 | 48db58c0 |
15 | 2ce58ab8 |
hex | 1d2a6e70 |
489320048 has 40 divisors (see below), whose sum is σ = 1108702848. Its totient is φ = 204829632.
The previous prime is 489320017. The next prime is 489320057. The reversal of 489320048 is 840023984.
It is a super-3 number, since 3×4893200483 (a number of 27 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 489319993 and 489320020.
It is a congruent 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, 45986 + ... + 55617.
Almost surely, 2489320048 is an apocalyptic number.
It is an amenable number.
489320048 is an abundant number, since it is smaller than the sum of its proper divisors (619382800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489320048 is a wasteful number, since it uses less digits than its factorization.
489320048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101661 (or 101655 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 38.
The square root of 489320048 is about 22120.5797392383. The cubic root of 489320048 is about 788.0086834571.
The spelling of 489320048 in words is "four hundred eighty-nine million, three hundred twenty thousand, forty-eight".
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