Base | Representation |
---|---|
bin | 11101000001101… |
… | …01000111011100 |
3 | 121222011102122022 |
4 | 32200311013130 |
5 | 444313042241 |
6 | 40054435312 |
7 | 6014415131 |
oct | 1640650734 |
9 | 558142568 |
10 | 243487196 |
11 | 115495597 |
12 | 69662b38 |
13 | 3b5a2184 |
14 | 244a2588 |
15 | 1659954b |
hex | e8351dc |
243487196 has 12 divisors (see below), whose sum is σ = 426995520. Its totient is φ = 121488480.
The previous prime is 243487183. The next prime is 243487229. The reversal of 243487196 is 691784342.
243487196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61625 + ... + 65456.
It is an arithmetic number, because the mean of its divisors is an integer number (35582960).
Almost surely, 2243487196 is an apocalyptic number.
It is an amenable number.
243487196 is a deficient number, since it is larger than the sum of its proper divisors (183508324).
243487196 is a wasteful number, since it uses less digits than its factorization.
243487196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127564 (or 127562 counting only the distinct ones).
The product of its digits is 290304, while the sum is 44.
The square root of 243487196 is about 15604.0762623104. The cubic root of 243487196 is about 624.4419090569.
The spelling of 243487196 in words is "two hundred forty-three million, four hundred eighty-seven thousand, one hundred ninety-six".
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