Base | Representation |
---|---|
bin | 11101010000111… |
… | …101001010110111 |
3 | 1021012212120121000 |
4 | 131100331022313 |
5 | 2001142442434 |
6 | 120415254343 |
7 | 15111203403 |
oct | 3520751267 |
9 | 1235776530 |
10 | 490984119 |
11 | 2321696aa |
12 | 11851a3b3 |
13 | 7a949462 |
14 | 492ca103 |
15 | 2d186b99 |
hex | 1d43d2b7 |
490984119 has 8 divisors (see below), whose sum is σ = 727383920. Its totient is φ = 327322728.
The previous prime is 490984079. The next prime is 490984121. The reversal of 490984119 is 911489094.
It is not a de Polignac number, because 490984119 - 28 = 490983863 is a prime.
It is a super-2 number, since 2×4909841192 = 482130810220412322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490984919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9092272 + ... + 9092325.
It is an arithmetic number, because the mean of its divisors is an integer number (90922990).
Almost surely, 2490984119 is an apocalyptic number.
490984119 is a deficient number, since it is larger than the sum of its proper divisors (236399801).
490984119 is a wasteful number, since it uses less digits than its factorization.
490984119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18184606 (or 18184600 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 45.
The square root of 490984119 is about 22158.1614535141. The cubic root of 490984119 is about 788.9009547634.
The spelling of 490984119 in words is "four hundred ninety million, nine hundred eighty-four thousand, one hundred nineteen".
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