Base | Representation |
---|---|
bin | 11101001010110… |
… | …110100111010001 |
3 | 1021002212022012012 |
4 | 131022312213101 |
5 | 2000240300101 |
6 | 120321112305 |
7 | 15061461452 |
oct | 3512664721 |
9 | 1232768165 |
10 | 489384401 |
11 | 231276820 |
12 | 117a88695 |
13 | 7a50928c |
14 | 48dd1129 |
15 | 2ce6cbbb |
hex | 1d2b69d1 |
489384401 has 8 divisors (see below), whose sum is σ = 534086784. Its totient is φ = 444717520.
The previous prime is 489384377. The next prime is 489384403. The reversal of 489384401 is 104483984.
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 489384401 - 226 = 422275537 is a prime.
It is not an unprimeable number, because it can be changed into a prime (489384403) 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, 25895 + ... + 40611.
It is an arithmetic number, because the mean of its divisors is an integer number (66760848).
Almost surely, 2489384401 is an apocalyptic number.
It is an amenable number.
489384401 is a deficient number, since it is larger than the sum of its proper divisors (44702383).
489384401 is a wasteful number, since it uses less digits than its factorization.
489384401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17751.
The product of its (nonzero) digits is 110592, while the sum is 41.
The square root of 489384401 is about 22122.0342871084. The cubic root of 489384401 is about 788.0432269698.
The spelling of 489384401 in words is "four hundred eighty-nine million, three hundred eighty-four thousand, four hundred one".
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