Base | Representation |
---|---|
bin | 110010111101000… |
… | …000011100110100 |
3 | 2012120120001110002 |
4 | 302331000130310 |
5 | 3222320302203 |
6 | 220454250432 |
7 | 30120064022 |
oct | 6275003464 |
9 | 2176501402 |
10 | 854853428 |
11 | 3a95a7040 |
12 | 1ba356a18 |
13 | 10814a440 |
14 | 81767712 |
15 | 500aed88 |
hex | 32f40734 |
854853428 has 48 divisors (see below), whose sum is σ = 1773784320. Its totient is φ = 355363200.
The previous prime is 854853421. The next prime is 854853497. The reversal of 854853428 is 824358458.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (854853421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55493 + ... + 69203.
It is an arithmetic number, because the mean of its divisors is an integer number (36953840).
Almost surely, 2854853428 is an apocalyptic number.
It is an amenable number.
854853428 is an abundant number, since it is smaller than the sum of its proper divisors (918930892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
854853428 is a wasteful number, since it uses less digits than its factorization.
854853428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13848 (or 13846 counting only the distinct ones).
The product of its digits is 1228800, while the sum is 47.
The square root of 854853428 is about 29237.8765986862. The cubic root of 854853428 is about 949.0677569494.
The spelling of 854853428 in words is "eight hundred fifty-four million, eight hundred fifty-three thousand, four hundred twenty-eight".
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