Base | Representation |
---|---|
bin | 11101001010010… |
… | …100100110111000 |
3 | 1021002121020010100 |
4 | 131022110212320 |
5 | 2000221320422 |
6 | 120314115400 |
7 | 15060341406 |
oct | 3512244670 |
9 | 1232536110 |
10 | 489245112 |
11 | 231191104 |
12 | 117a1bb60 |
13 | 7a48aa65 |
14 | 48d96476 |
15 | 2ce417ac |
hex | 1d2949b8 |
489245112 has 24 divisors (see below), whose sum is σ = 1325039040. Its totient is φ = 163081680.
The previous prime is 489245089. The next prime is 489245143. The reversal of 489245112 is 211542984.
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3397464 + ... + 3397607.
It is an arithmetic number, because the mean of its divisors is an integer number (55209960).
Almost surely, 2489245112 is an apocalyptic number.
It is an amenable number.
489245112 is an abundant number, since it is smaller than the sum of its proper divisors (835793928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489245112 is a wasteful number, since it uses less digits than its factorization.
489245112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6795083 (or 6795076 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 489245112 is about 22118.8858670594. The cubic root of 489245112 is about 787.9684553667.
The spelling of 489245112 in words is "four hundred eighty-nine million, two hundred forty-five thousand, one hundred twelve".
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