Base | Representation |
---|---|
bin | 11101100000100… |
… | …110001111001011 |
3 | 1021111120220020122 |
4 | 131200212033023 |
5 | 2003220200431 |
6 | 121043213455 |
7 | 15161102006 |
oct | 3540461713 |
9 | 1244526218 |
10 | 495084491 |
11 | 23450a340 |
12 | 11997728b |
13 | 7b753905 |
14 | 49a7653d |
15 | 2d6e6a7b |
hex | 1d8263cb |
495084491 has 16 divisors (see below), whose sum is σ = 566611200. Its totient is φ = 428416800.
The previous prime is 495084487. The next prime is 495084497. The reversal of 495084491 is 194480594.
It is a cyclic number.
It is not a de Polignac number, because 495084491 - 22 = 495084487 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (495084497) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11720 + ... + 33578.
It is an arithmetic number, because the mean of its divisors is an integer number (35413200).
Almost surely, 2495084491 is an apocalyptic number.
495084491 is a deficient number, since it is larger than the sum of its proper divisors (71526709).
495084491 is a wasteful number, since it uses less digits than its factorization.
495084491 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21970.
The product of its (nonzero) digits is 207360, while the sum is 44.
The square root of 495084491 is about 22250.4941742875. The cubic root of 495084491 is about 791.0909943730.
The spelling of 495084491 in words is "four hundred ninety-five million, eighty-four thousand, four hundred ninety-one".
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