Base | Representation |
---|---|
bin | 11101011100011… |
… | …101100100111100 |
3 | 1021102112211012202 |
4 | 131130131210330 |
5 | 2002431003234 |
6 | 121004051032 |
7 | 15145635350 |
oct | 3534354474 |
9 | 1242484182 |
10 | 494000444 |
11 | 233939933 |
12 | 119533a78 |
13 | 7b464372 |
14 | 49873460 |
15 | 2d58077e |
hex | 1d71d93c |
494000444 has 12 divisors (see below), whose sum is σ = 988000944. Its totient is φ = 211714464.
The previous prime is 494000401. The next prime is 494000459. The reversal of 494000444 is 444000494.
494000444 is an admirable number.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 8821409 + ... + 8821464.
It is an arithmetic number, because the mean of its divisors is an integer number (82333412).
Almost surely, 2494000444 is an apocalyptic number.
It is an amenable number.
494000444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494000444 is a wasteful number, since it uses less digits than its factorization.
494000444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17642884 (or 17642882 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
The square root of 494000444 is about 22226.1207591428. The cubic root of 494000444 is about 790.5131761608.
The spelling of 494000444 in words is "four hundred ninety-four million, four hundred forty-four", and thus it is an aban number.
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