Base | Representation |
---|---|
bin | 11101001101010… |
… | …111010111011110 |
3 | 1021011002202102001 |
4 | 131031113113132 |
5 | 2000422332341 |
6 | 120343152514 |
7 | 15100203226 |
oct | 3515272736 |
9 | 1234082361 |
10 | 490042846 |
11 | 231686497 |
12 | 11814573a |
13 | 7a6a9ba7 |
14 | 49123086 |
15 | 2d04cd31 |
hex | 1d3575de |
490042846 has 8 divisors (see below), whose sum is σ = 744369120. Its totient is φ = 241919808.
The previous prime is 490042801. The next prime is 490042859. The reversal of 490042846 is 648240094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550611 + ... + 1550926.
It is an arithmetic number, because the mean of its divisors is an integer number (93046140).
Almost surely, 2490042846 is an apocalyptic number.
490042846 is a deficient number, since it is larger than the sum of its proper divisors (254326274).
490042846 is a wasteful number, since it uses less digits than its factorization.
490042846 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3101618.
The product of its (nonzero) digits is 55296, while the sum is 37.
The square root of 490042846 is about 22136.9113925136. The cubic root of 490042846 is about 788.3964943154.
The spelling of 490042846 in words is "four hundred ninety million, forty-two thousand, eight hundred forty-six".
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