Base | Representation |
---|---|
bin | 10011101100101… |
… | …00010101010110 |
3 | 102111220202110000 |
4 | 21312110111112 |
5 | 314244442011 |
6 | 24221312130 |
7 | 4044315540 |
oct | 1166242526 |
9 | 374822400 |
10 | 165234006 |
11 | 852a7833 |
12 | 47405646 |
13 | 28303c02 |
14 | 17d32690 |
15 | e78d356 |
hex | 9d94556 |
165234006 has 40 divisors (see below), whose sum is σ = 423141840. Its totient is φ = 47209392.
The previous prime is 165233987. The next prime is 165234007. The reversal of 165234006 is 600432561.
165234006 is a `hidden beast` number, since 1 + 652 + 3 + 4 + 0 + 0 + 6 = 666.
165234006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (165234007) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71721 + ... + 73988.
It is an arithmetic number, because the mean of its divisors is an integer number (10578546).
Almost surely, 2165234006 is an apocalyptic number.
165234006 is an abundant number, since it is smaller than the sum of its proper divisors (257907834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
165234006 is a wasteful number, since it uses less digits than its factorization.
165234006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145730 (or 145721 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 165234006 is about 12854.3380226288. The cubic root of 165234006 is about 548.7398211764.
Adding to 165234006 its reverse (600432561), we get a palindrome (765666567).
The spelling of 165234006 in words is "one hundred sixty-five million, two hundred thirty-four thousand, six".
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