Base | Representation |
---|---|
bin | 11101001010010… |
… | …000101100000000 |
3 | 1021002120102002200 |
4 | 131022100230000 |
5 | 2000220312211 |
6 | 120313513200 |
7 | 15060243531 |
oct | 3512205400 |
9 | 1232512080 |
10 | 489229056 |
11 | 231180038 |
12 | 117a12800 |
13 | 7a483664 |
14 | 48d90688 |
15 | 2ce3bb56 |
hex | 1d290b00 |
489229056 has 108 divisors (see below), whose sum is σ = 1445251080. Its totient is φ = 159068160.
The previous prime is 489229049. The next prime is 489229087. The reversal of 489229056 is 650922984.
It is a super-2 number, since 2×4892290562 = 478690138469302272, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91875 + ... + 97053.
Almost surely, 2489229056 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 489229056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722625540).
489229056 is an abundant number, since it is smaller than the sum of its proper divisors (956022024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489229056 is a wasteful number, since it uses less digits than its factorization.
489229056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5242 (or 5225 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The square root of 489229056 is about 22118.5229163251. The cubic root of 489229056 is about 787.9598354476.
The spelling of 489229056 in words is "four hundred eighty-nine million, two hundred twenty-nine thousand, fifty-six".
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