Base | Representation |
---|---|
bin | 11100111101001… |
… | …00001010101110 |
3 | 121221001021020001 |
4 | 32132210022232 |
5 | 444140042421 |
6 | 40034014514 |
7 | 6006363163 |
oct | 1636441256 |
9 | 557037201 |
10 | 242893486 |
11 | 11511a520 |
12 | 6941743a |
13 | 3b424b74 |
14 | 2438a06a |
15 | 164cd691 |
hex | e7a42ae |
242893486 has 16 divisors (see below), whose sum is σ = 401401008. Its totient is φ = 109312000.
The previous prime is 242893481. The next prime is 242893499. The reversal of 242893486 is 684398242.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242893481) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52435 + ... + 56878.
It is an arithmetic number, because the mean of its divisors is an integer number (25087563).
Almost surely, 2242893486 is an apocalyptic number.
242893486 is a deficient number, since it is larger than the sum of its proper divisors (158507522).
242893486 is a wasteful number, since it uses less digits than its factorization.
242893486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109427.
The product of its digits is 663552, while the sum is 46.
The square root of 242893486 is about 15585.0404555137. The cubic root of 242893486 is about 623.9339574390.
The spelling of 242893486 in words is "two hundred forty-two million, eight hundred ninety-three thousand, four hundred eighty-six".
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