Base | Representation |
---|---|
bin | 1010111111101001100000 |
3 | 12102102120002 |
4 | 22333221200 |
5 | 1214212034 |
6 | 141435132 |
7 | 33332516 |
oct | 12775140 |
9 | 5372502 |
10 | 2882144 |
11 | 1699441 |
12 | b6baa8 |
13 | 79bb15 |
14 | 5504b6 |
15 | 3bde7e |
hex | 2bfa60 |
2882144 has 12 divisors (see below), whose sum is σ = 5674284. Its totient is φ = 1441056.
The previous prime is 2882141. The next prime is 2882149. The reversal of 2882144 is 4412882.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2882141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45002 + ... + 45065.
It is an arithmetic number, because the mean of its divisors is an integer number (472857).
22882144 is an apocalyptic number.
It is an amenable number.
2882144 is a deficient number, since it is larger than the sum of its proper divisors (2792140).
2882144 is an equidigital number, since it uses as much as digits as its factorization.
2882144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90077 (or 90069 counting only the distinct ones).
The product of its digits is 4096, while the sum is 29.
The square root of 2882144 is about 1697.6878393863. The cubic root of 2882144 is about 142.3110288817.
It can be divided in two parts, 28 and 82144, that multiplied together give a palindrome (2300032).
The spelling of 2882144 in words is "two million, eight hundred eighty-two thousand, one hundred forty-four".
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