Base | Representation |
---|---|
bin | 11101001010011… |
… | …001010010101001 |
3 | 1021002122012102220 |
4 | 131022121102221 |
5 | 2000222424142 |
6 | 120314344253 |
7 | 15060451344 |
oct | 3512312251 |
9 | 1232565386 |
10 | 489264297 |
11 | 2311a4565 |
12 | 117a2b089 |
13 | 7a496702 |
14 | 48d9d45b |
15 | 2ce472ec |
hex | 1d2994a9 |
489264297 has 8 divisors (see below), whose sum is σ = 656731200. Its totient is φ = 323986800.
The previous prime is 489264247. The next prime is 489264299. The reversal of 489264297 is 792462984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 489264297 - 27 = 489264169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (489264299) 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, 546829 + ... + 547722.
It is an arithmetic number, because the mean of its divisors is an integer number (82091400).
Almost surely, 2489264297 is an apocalyptic number.
It is an amenable number.
489264297 is a deficient number, since it is larger than the sum of its proper divisors (167466903).
489264297 is a wasteful number, since it uses less digits than its factorization.
489264297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1094703.
The product of its digits is 1741824, while the sum is 51.
The square root of 489264297 is about 22119.3195419751. The cubic root of 489264297 is about 787.9787548920.
The spelling of 489264297 in words is "four hundred eighty-nine million, two hundred sixty-four thousand, two hundred ninety-seven".
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