Base | Representation |
---|---|
bin | 11101001010001… |
… | …101000110001100 |
3 | 1021002112122220221 |
4 | 131022031012030 |
5 | 2000214324343 |
6 | 120313321124 |
7 | 15060152620 |
oct | 3512150614 |
9 | 1232478827 |
10 | 489214348 |
11 | 23116aa87 |
12 | 117a061a4 |
13 | 7a479a5c |
14 | 48d89180 |
15 | 2ce375ed |
hex | 1d28d18c |
489214348 has 36 divisors (see below), whose sum is σ = 1011064656. Its totient is φ = 202888800.
The previous prime is 489214343. The next prime is 489214351. The reversal of 489214348 is 843412984.
It is not an unprimeable number, because it can be changed into a prime (489214343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17818 + ... + 35998.
Almost surely, 2489214348 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 489214348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505532328).
489214348 is an abundant number, since it is smaller than the sum of its proper divisors (521850308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489214348 is a wasteful number, since it uses less digits than its factorization.
489214348 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18254 (or 18221 counting only the distinct ones).
The product of its digits is 221184, while the sum is 43.
The square root of 489214348 is about 22118.1904323116. The cubic root of 489214348 is about 787.9519390582.
The spelling of 489214348 in words is "four hundred eighty-nine million, two hundred fourteen thousand, three hundred forty-eight".
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