Base | Representation |
---|---|
bin | 11101001101010… |
… | …111010111111100 |
3 | 1021011002202110011 |
4 | 131031113113330 |
5 | 2000422333001 |
6 | 120343153004 |
7 | 15100203301 |
oct | 3515272774 |
9 | 1234082404 |
10 | 490042876 |
11 | 231686514 |
12 | 118145764 |
13 | 7a6a9bcb |
14 | 491230a8 |
15 | 2d04cd51 |
hex | 1d3575fc |
490042876 has 24 divisors (see below), whose sum is σ = 911754144. Its totient is φ = 229944000.
The previous prime is 490042859. The next prime is 490042877. The reversal of 490042876 is 678240094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (490042877) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 45375 + ... + 55126.
It is an arithmetic number, because the mean of its divisors is an integer number (37989756).
Almost surely, 2490042876 is an apocalyptic number.
490042876 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
It is an amenable number.
490042876 is a deficient number, since it is larger than the sum of its proper divisors (421711268).
490042876 is a wasteful number, since it uses less digits than its factorization.
490042876 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100581 (or 100579 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 40.
The square root of 490042876 is about 22136.9120701149. The cubic root of 490042876 is about 788.3965104037.
The spelling of 490042876 in words is "four hundred ninety million, forty-two thousand, eight hundred seventy-six".
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