Base | Representation |
---|---|
bin | 110010110111100… |
… | …100100001111100 |
3 | 2012110212122121100 |
4 | 302313210201330 |
5 | 3221434201343 |
6 | 220403533100 |
7 | 30102010203 |
oct | 6267444174 |
9 | 2173778540 |
10 | 853428348 |
11 | 3a8813393 |
12 | 1b998a190 |
13 | 107a6b8b6 |
14 | 814b623a |
15 | 4edcc9d3 |
hex | 32de487c |
853428348 has 36 divisors (see below), whose sum is σ = 2173036320. Its totient is φ = 282398016.
The previous prime is 853428281. The next prime is 853428349. The reversal of 853428348 is 843824358.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (853428349) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81588 + ... + 91451.
It is an arithmetic number, because the mean of its divisors is an integer number (60362120).
Almost surely, 2853428348 is an apocalyptic number.
It is an amenable number.
853428348 is an abundant number, since it is smaller than the sum of its proper divisors (1319607972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
853428348 is a wasteful number, since it uses less digits than its factorization.
853428348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173186 (or 173181 counting only the distinct ones).
The product of its digits is 737280, while the sum is 45.
The square root of 853428348 is about 29213.4959907232. The cubic root of 853428348 is about 948.5400837483.
It can be divided in two parts, 853428 and 348, that added together give a square (853776 = 9242).
The spelling of 853428348 in words is "eight hundred fifty-three million, four hundred twenty-eight thousand, three hundred forty-eight".
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