Base | Representation |
---|---|
bin | 11101001110101… |
… | …010100111010000 |
3 | 1021011202002010212 |
4 | 131032222213100 |
5 | 2001014240244 |
6 | 120354343252 |
7 | 15103123310 |
oct | 3516524720 |
9 | 1234662125 |
10 | 490383824 |
11 | 231899697 |
12 | 11828ab28 |
13 | 7a799158 |
14 | 491b1440 |
15 | 2d0b8d9e |
hex | 1d3aa9d0 |
490383824 has 40 divisors (see below), whose sum is σ = 1096417920. Its totient is φ = 208119168.
The previous prime is 490383811. The next prime is 490383833. The reversal of 490383824 is 428383094.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9719 + ... + 32790.
It is an arithmetic number, because the mean of its divisors is an integer number (27410448).
Almost surely, 2490383824 is an apocalyptic number.
It is an amenable number.
490383824 is an abundant number, since it is smaller than the sum of its proper divisors (606034096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
490383824 is a wasteful number, since it uses less digits than its factorization.
490383824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42627 (or 42621 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 41.
The square root of 490383824 is about 22144.6116245013. The cubic root of 490383824 is about 788.5793106653.
The spelling of 490383824 in words is "four hundred ninety million, three hundred eighty-three thousand, eight hundred twenty-four".
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