Base | Representation |
---|---|
bin | 11100011111110… |
… | …01110101101001 |
3 | 121122211000002000 |
4 | 32033321311221 |
5 | 442144100324 |
6 | 35415401213 |
7 | 5631615015 |
oct | 1617716551 |
9 | 548730060 |
10 | 239050089 |
11 | 112a34963 |
12 | 68083209 |
13 | 3a6aa675 |
14 | 23a69545 |
15 | 15ebe9c9 |
hex | e3f9d69 |
239050089 has 16 divisors (see below), whose sum is σ = 354388800. Its totient is φ = 159258528.
The previous prime is 239050079. The next prime is 239050093. The reversal of 239050089 is 980050932.
It is not a de Polignac number, because 239050089 - 25 = 239050057 is a prime.
It is not an unprimeable number, because it can be changed into a prime (239050079) 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, 67917 + ... + 71349.
It is an arithmetic number, because the mean of its divisors is an integer number (22149300).
Almost surely, 2239050089 is an apocalyptic number.
It is an amenable number.
239050089 is a deficient number, since it is larger than the sum of its proper divisors (115338711).
239050089 is a wasteful number, since it uses less digits than its factorization.
239050089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6021 (or 6015 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 239050089 is about 15461.2447429048. The cubic root of 239050089 is about 620.6255297957.
The spelling of 239050089 in words is "two hundred thirty-nine million, fifty thousand, eighty-nine".
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