Base | Representation |
---|---|
bin | 11101001110101… |
… | …010011000000110 |
3 | 1021011202000210221 |
4 | 131032222120012 |
5 | 2001014222404 |
6 | 120354334554 |
7 | 15103120423 |
oct | 3516523006 |
9 | 1234660727 |
10 | 490382854 |
11 | 231898995 |
12 | 11828a45a |
13 | 7a798890 |
14 | 491b0d4a |
15 | 2d0b8954 |
hex | 1d3aa606 |
490382854 has 16 divisors (see below), whose sum is σ = 794521728. Its totient is φ = 225654912.
The previous prime is 490382803. The next prime is 490382861. The reversal of 490382854 is 458283094.
It is a self number, because there is not a number n which added to its sum of digits gives 490382854.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19222 + ... + 36745.
It is an arithmetic number, because the mean of its divisors is an integer number (49657608).
Almost surely, 2490382854 is an apocalyptic number.
490382854 is a deficient number, since it is larger than the sum of its proper divisors (304138874).
490382854 is a wasteful number, since it uses less digits than its factorization.
490382854 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56319.
The product of its (nonzero) digits is 276480, while the sum is 43.
The square root of 490382854 is about 22144.5897230001. The cubic root of 490382854 is about 788.5787907171.
The spelling of 490382854 in words is "four hundred ninety million, three hundred eighty-two thousand, eight hundred fifty-four".
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