Base | Representation |
---|---|
bin | 1110111011011111110 |
3 | 220212002001 |
4 | 1313123332 |
5 | 111123324 |
6 | 14252514 |
7 | 4105165 |
oct | 1673376 |
9 | 825061 |
10 | 489214 |
11 | 304610 |
12 | 1b713a |
13 | 14189b |
14 | ca3dc |
15 | 99e44 |
hex | 776fe |
489214 has 16 divisors (see below), whose sum is σ = 823536. Its totient is φ = 216000.
The previous prime is 489197. The next prime is 489217. The reversal of 489214 is 412984.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (489217) by changing a digit.
489214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514 + ... + 1114.
It is an arithmetic number, because the mean of its divisors is an integer number (51471).
2489214 is an apocalyptic number.
489214 is a deficient number, since it is larger than the sum of its proper divisors (334322).
489214 is a wasteful number, since it uses less digits than its factorization.
489214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 651.
The product of its digits is 2304, while the sum is 28.
The square root of 489214 is about 699.4383461035. The cubic root of 489214 is about 78.7951752223.
It can be divided in two parts, 489 and 214, that added together give a triangular number (703 = T37).
The spelling of 489214 in words is "four hundred eighty-nine thousand, two hundred fourteen".
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