Base | Representation |
---|---|
bin | 111111101011000110000 |
3 | 10221000001212 |
4 | 13331120300 |
5 | 1013231243 |
6 | 112415252 |
7 | 23506640 |
oct | 7753060 |
9 | 3830055 |
10 | 2086448 |
11 | 11a5641 |
12 | 847528 |
13 | 5808b0 |
14 | 3c4520 |
15 | 2b3318 |
hex | 1fd630 |
2086448 has 40 divisors (see below), whose sum is σ = 4978848. Its totient is φ = 824832.
The previous prime is 2086439. The next prime is 2086457. The reversal of 2086448 is 8446802.
It is an interprime number because it is at equal distance from previous prime (2086439) and next prime (2086457).
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, 740 + ... + 2172.
22086448 is an apocalyptic number.
2086448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2086448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2489424).
2086448 is an abundant number, since it is smaller than the sum of its proper divisors (2892400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2086448 is a wasteful number, since it uses less digits than its factorization.
2086448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1461 (or 1455 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 2086448 is about 1444.4542221891. The cubic root of 2086448 is about 127.7818549984.
It can be divided in two parts, 20 and 86448, that added together give a palindrome (86468).
The spelling of 2086448 in words is "two million, eighty-six thousand, four hundred forty-eight".
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