Base | Representation |
---|---|
bin | 1010101000100000… |
… | …0111110000001100 |
3 | 21100220210012122102 |
4 | 2222020013300030 |
5 | 21321142140003 |
6 | 1151120334232 |
7 | 130505525660 |
oct | 25210076014 |
9 | 7326705572 |
10 | 2854255628 |
11 | 1235175554 |
12 | 677a74378 |
13 | 366445673 |
14 | 1d11088a0 |
15 | 11a8a5588 |
hex | aa207c0c |
2854255628 has 24 divisors (see below), whose sum is σ = 5862797472. Its totient is φ = 1190191104.
The previous prime is 2854255627. The next prime is 2854255643. The reversal of 2854255628 is 8265524582.
It is not an unprimeable number, because it can be changed into a prime (2854255627) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376501 + ... + 1378572.
It is an arithmetic number, because the mean of its divisors is an integer number (244283228).
Almost surely, 22854255628 is an apocalyptic number.
2854255628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
2854255628 is an abundant number, since it is smaller than the sum of its proper divisors (3008541844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2854255628 is a wasteful number, since it uses less digits than its factorization.
2854255628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2755121 (or 2755119 counting only the distinct ones).
The product of its digits is 1536000, while the sum is 47.
The square root of 2854255628 is about 53425.2340004234. The cubic root of 2854255628 is about 1418.5052756801.
The spelling of 2854255628 in words is "two billion, eight hundred fifty-four million, two hundred fifty-five thousand, six hundred twenty-eight".
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