Base | Representation |
---|---|
bin | 1110111011001001000 |
3 | 220211211022 |
4 | 1313121020 |
5 | 111122112 |
6 | 14252012 |
7 | 4104515 |
oct | 1673110 |
9 | 824738 |
10 | 489032 |
11 | 304465 |
12 | 1b7008 |
13 | 14178b |
14 | ca30c |
15 | 99d72 |
hex | 77648 |
489032 has 8 divisors (see below), whose sum is σ = 916950. Its totient is φ = 244512.
The previous prime is 489019. The next prime is 489043. The reversal of 489032 is 230984.
It can be written as a sum of positive squares in only one way, i.e., 481636 + 7396 = 694^2 + 86^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a junction number, because it is equal to n+sod(n) for n = 488992 and 489010.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30557 + ... + 30572.
2489032 is an apocalyptic number.
It is an amenable number.
489032 is a deficient number, since it is larger than the sum of its proper divisors (427918).
489032 is a wasteful number, since it uses less digits than its factorization.
489032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61135 (or 61131 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 489032 is about 699.3082296098. The cubic root of 489032 is about 78.7854027433.
The spelling of 489032 in words is "four hundred eighty-nine thousand, thirty-two".
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