Base | Representation |
---|---|
bin | 11101011100011… |
… | …101101000011101 |
3 | 1021102112211112002 |
4 | 131130131220131 |
5 | 2002431010134 |
6 | 121004052045 |
7 | 15145636121 |
oct | 3534355035 |
9 | 1242484462 |
10 | 494000669 |
11 | 23393a018 |
12 | 119534025 |
13 | 7b4644b6 |
14 | 49873581 |
15 | 2d58087e |
hex | 1d71da1d |
494000669 has 8 divisors (see below), whose sum is σ = 499262400. Its totient is φ = 488748096.
The previous prime is 494000567. The next prime is 494000699. The reversal of 494000669 is 966000494.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 494000669 - 216 = 493935133 is a prime.
It is a super-2 number, since 2×4940006692 = 488073321944895122, 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 (494000699) 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, 181682 + ... + 184380.
It is an arithmetic number, because the mean of its divisors is an integer number (62407800).
Almost surely, 2494000669 is an apocalyptic number.
It is an amenable number.
494000669 is a deficient number, since it is larger than the sum of its proper divisors (5261731).
494000669 is a wasteful number, since it uses less digits than its factorization.
494000669 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4579.
The product of its (nonzero) digits is 46656, while the sum is 38.
The square root of 494000669 is about 22226.1258207543. The cubic root of 494000669 is about 790.5132961779.
The spelling of 494000669 in words is "four hundred ninety-four million, six hundred sixty-nine", and thus it is an aban number.
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