Base | Representation |
---|---|
bin | 11101001100000… |
… | …101101110011001 |
3 | 1021010110202200200 |
4 | 131030011232121 |
5 | 2000331132231 |
6 | 120332052413 |
7 | 15064311255 |
oct | 3514055631 |
9 | 1233422620 |
10 | 489708441 |
11 | 231478222 |
12 | 118004109 |
13 | 7a5c0911 |
14 | 49077265 |
15 | 2ced3be6 |
hex | 1d305b99 |
489708441 has 12 divisors (see below), whose sum is σ = 707569200. Its totient is φ = 326374200.
The previous prime is 489708419. The next prime is 489708481. The reversal of 489708441 is 144807984.
It is not a de Polignac number, because 489708441 - 26 = 489708377 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (489708481) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36010 + ... + 47708.
It is an arithmetic number, because the mean of its divisors is an integer number (58964100).
Almost surely, 2489708441 is an apocalyptic number.
It is an amenable number.
489708441 is a deficient number, since it is larger than the sum of its proper divisors (217860759).
489708441 is a wasteful number, since it uses less digits than its factorization.
489708441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16356 (or 16353 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 45.
The square root of 489708441 is about 22129.3569947254. The cubic root of 489708441 is about 788.2171197126.
The spelling of 489708441 in words is "four hundred eighty-nine million, seven hundred eight thousand, four hundred forty-one".
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