Base | Representation |
---|---|
bin | 10100111111011… |
… | …000100100011100 |
3 | 220112122120202000 |
4 | 110333120210130 |
5 | 1210123110103 |
6 | 54540002300 |
7 | 11504211423 |
oct | 2477304434 |
9 | 815576660 |
10 | 352160028 |
11 | 170870050 |
12 | 99b30390 |
13 | 57c6141c |
14 | 34ab02ba |
15 | 20db3aa3 |
hex | 14fd891c |
352160028 has 96 divisors (see below), whose sum is σ = 1000823040. Its totient is φ = 106200000.
The previous prime is 352160009. The next prime is 352160059. The reversal of 352160028 is 820061253.
352160028 is a `hidden beast` number, since 3 + 52 + 1 + 600 + 2 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 352159983 and 352160010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297598 + ... + 298778.
It is an arithmetic number, because the mean of its divisors is an integer number (10425240).
Almost surely, 2352160028 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 352160028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (500411520).
352160028 is an abundant number, since it is smaller than the sum of its proper divisors (648663012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
352160028 is a wasteful number, since it uses less digits than its factorization.
352160028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1456 (or 1448 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 352160028 is about 18765.9273152168. The cubic root of 352160028 is about 706.1766498286.
The spelling of 352160028 in words is "three hundred fifty-two million, one hundred sixty thousand, twenty-eight".
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