Base | Representation |
---|---|
bin | 11101001100100… |
… | …001101011000000 |
3 | 1021010200120201100 |
4 | 131030201223000 |
5 | 2000343313122 |
6 | 120334334400 |
7 | 15065266065 |
oct | 3514415300 |
9 | 1233616640 |
10 | 489822912 |
11 | 231546227 |
12 | 11805a400 |
13 | 7a630a57 |
14 | 490a6c6c |
15 | 2d007aac |
hex | 1d321ac0 |
489822912 has 42 divisors (see below), whose sum is σ = 1403990588. Its totient is φ = 163274112.
The previous prime is 489822841. The next prime is 489822943. The reversal of 489822912 is 219228984.
It is a happy number.
489822912 is a `hidden beast` number, since 489 + 82 + 2 + 91 + 2 = 666.
It is a nude number because it is divisible by every one of its digits.
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, 424618 + ... + 425769.
Almost surely, 2489822912 is an apocalyptic number.
It is an amenable number.
489822912 is an abundant number, since it is smaller than the sum of its proper divisors (914167676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
489822912 is a wasteful number, since it uses less digits than its factorization.
489822912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 850405 (or 850392 counting only the distinct ones).
The product of its digits is 165888, while the sum is 45.
The square root of 489822912 is about 22131.9432495206. The cubic root of 489822912 is about 788.2785310647.
The spelling of 489822912 in words is "four hundred eighty-nine million, eight hundred twenty-two thousand, nine hundred twelve".
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