Base | Representation |
---|---|
bin | 11101001110111… |
… | …010010011000010 |
3 | 1021011212100021012 |
4 | 131032322103002 |
5 | 2001023314231 |
6 | 120400000522 |
7 | 15103511513 |
oct | 3516722302 |
9 | 1234770235 |
10 | 490448066 |
11 | 231932989 |
12 | 118300142 |
13 | 7a7bc474 |
14 | 491caa0a |
15 | 2d0cce2b |
hex | 1d3ba4c2 |
490448066 has 8 divisors (see below), whose sum is σ = 735969024. Its totient is φ = 245125060.
The previous prime is 490448059. The next prime is 490448069. The reversal of 490448066 is 660844094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (490448069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43130 + ... + 53301.
It is an arithmetic number, because the mean of its divisors is an integer number (91996128).
Almost surely, 2490448066 is an apocalyptic number.
490448066 is a deficient number, since it is larger than the sum of its proper divisors (245520958).
490448066 is a wasteful number, since it uses less digits than its factorization.
490448066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98976.
The product of its (nonzero) digits is 165888, while the sum is 41.
The square root of 490448066 is about 22146.0620878747. The cubic root of 490448066 is about 788.6137447130.
The spelling of 490448066 in words is "four hundred ninety million, four hundred forty-eight thousand, sixty-six".
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