Base | Representation |
---|---|
bin | 11100000011001… |
… | …11110010110100 |
3 | 121101202210101010 |
4 | 32001213302310 |
5 | 440214244124 |
6 | 35203232220 |
7 | 5555032542 |
oct | 1601476264 |
9 | 541683333 |
10 | 235306164 |
11 | 110908005 |
12 | 66978670 |
13 | 39999522 |
14 | 23372d92 |
15 | 159d0529 |
hex | e067cb4 |
235306164 has 48 divisors (see below), whose sum is σ = 558633600. Its totient is φ = 77078400.
The previous prime is 235306139. The next prime is 235306193. The reversal of 235306164 is 461603532.
235306164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×2353061643 (a number of 26 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179937 + ... + 181239.
It is an arithmetic number, because the mean of its divisors is an integer number (11638200).
Almost surely, 2235306164 is an apocalyptic number.
It is an amenable number.
235306164 is an abundant number, since it is smaller than the sum of its proper divisors (323327436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
235306164 is a wasteful number, since it uses less digits than its factorization.
235306164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1560 (or 1558 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
The square root of 235306164 is about 15339.6924349871. The cubic root of 235306164 is about 617.3684544433.
Adding to 235306164 its reverse (461603532), we get a palindrome (696909696).
The spelling of 235306164 in words is "two hundred thirty-five million, three hundred six thousand, one hundred sixty-four".
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