Base | Representation |
---|---|
bin | 11101001100011… |
… | …101000100110011 |
3 | 1021010122121212222 |
4 | 131030131010303 |
5 | 2000342212313 |
6 | 120334111255 |
7 | 15065160146 |
oct | 3514350463 |
9 | 1233577788 |
10 | 489804083 |
11 | 23153306a |
12 | 11804b52b |
13 | 7a625302 |
14 | 490a005d |
15 | 2d002208 |
hex | 1d31d133 |
489804083 has 8 divisors (see below), whose sum is σ = 491974560. Its totient is φ = 487639360.
The previous prime is 489804053. The next prime is 489804089. The reversal of 489804083 is 380408984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 489804083 - 26 = 489804019 is a prime.
It is a Duffinian number.
It is a plaindrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (489804089) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264266 + ... + 266112.
It is an arithmetic number, because the mean of its divisors is an integer number (61496820).
Almost surely, 2489804083 is an apocalyptic number.
489804083 is a deficient number, since it is larger than the sum of its proper divisors (2170477).
489804083 is a wasteful number, since it uses less digits than its factorization.
489804083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2877.
The product of its (nonzero) digits is 221184, while the sum is 44.
The square root of 489804083 is about 22131.5178648009. The cubic root of 489804083 is about 788.2684303485.
The spelling of 489804083 in words is "four hundred eighty-nine million, eight hundred four thousand, eighty-three".
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