Base | Representation |
---|---|
bin | 1000011010010011… |
… | …1010001101000000 |
3 | 12211100111021020121 |
4 | 2012210322031000 |
5 | 14111000310103 |
6 | 1012012550024 |
7 | 106644113653 |
oct | 20644721500 |
9 | 5740437217 |
10 | 2257822528 |
11 | a59533535 |
12 | 530182314 |
13 | 29c9c8480 |
14 | 175c0d89a |
15 | d333e6bd |
hex | 8693a340 |
2257822528 has 56 divisors (see below), whose sum is σ = 4886228480. Its totient is φ = 1028851200.
The previous prime is 2257822499. The next prime is 2257822571. The reversal of 2257822528 is 8252287522.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48553 + ... + 82903.
It is an arithmetic number, because the mean of its divisors is an integer number (87254080).
Almost surely, 22257822528 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 2257822528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2443114240).
2257822528 is an abundant number, since it is smaller than the sum of its proper divisors (2628405952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2257822528 is a wasteful number, since it uses less digits than its factorization.
2257822528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34455 (or 34445 counting only the distinct ones).
The product of its digits is 358400, while the sum is 43.
The square root of 2257822528 is about 47516.5500431166. The cubic root of 2257822528 is about 1311.8875201014.
The spelling of 2257822528 in words is "two billion, two hundred fifty-seven million, eight hundred twenty-two thousand, five hundred twenty-eight".
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