Base | Representation |
---|---|
bin | 10011100011111… |
… | …00100011011011 |
3 | 102102202112110100 |
4 | 21301330203123 |
5 | 314001304102 |
6 | 24140550443 |
7 | 4031503515 |
oct | 1161744333 |
9 | 372675410 |
10 | 164088027 |
11 | 84694844 |
12 | 46b52423 |
13 | 27cc240c |
14 | 17b14bb5 |
15 | e613a1c |
hex | 9c7c8db |
164088027 has 24 divisors (see below), whose sum is σ = 246944880. Its totient is φ = 104901120.
The previous prime is 164088019. The next prime is 164088073. The reversal of 164088027 is 720880461.
164088027 is a `hidden beast` number, since 1 + 640 + 8 + 8 + 0 + 2 + 7 = 666.
It is not a de Polignac number, because 164088027 - 23 = 164088019 is a prime.
It is a super-3 number, since 3×1640880273 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 164087982 and 164088000.
It is not an unprimeable number, because it can be changed into a prime (164088017) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18003 + ... + 25539.
It is an arithmetic number, because the mean of its divisors is an integer number (10289370).
Almost surely, 2164088027 is an apocalyptic number.
164088027 is a deficient number, since it is larger than the sum of its proper divisors (82856853).
164088027 is a wasteful number, since it uses less digits than its factorization.
164088027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7643 (or 7640 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 164088027 is about 12809.6848907379. The cubic root of 164088027 is about 547.4682836447.
The spelling of 164088027 in words is "one hundred sixty-four million, eighty-eight thousand, twenty-seven".
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