Base | Representation |
---|---|
bin | 1001101010001111000000 |
3 | 11202122122110 |
4 | 21222033000 |
5 | 1122013123 |
6 | 130135320 |
7 | 30344523 |
oct | 11521700 |
9 | 4678573 |
10 | 2532288 |
11 | 147a600 |
12 | a21540 |
13 | 6a87c5 |
14 | 49cbba |
15 | 350493 |
hex | 26a3c0 |
2532288 has 84 divisors (see below), whose sum is σ = 7432040. Its totient is φ = 760320.
The previous prime is 2532281. The next prime is 2532289. The reversal of 2532288 is 8822352.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2532281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23178 + ... + 23286.
22532288 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 2532288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3716020).
2532288 is an abundant number, since it is smaller than the sum of its proper divisors (4899752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2532288 is a wasteful number, since it uses less digits than its factorization.
2532288 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146 (or 125 counting only the distinct ones).
The product of its digits is 7680, while the sum is 30.
The square root of 2532288 is about 1591.3164361622. The cubic root of 2532288 is about 136.3026707677.
Subtracting 2532288 from its reverse (8822352), we obtain a square (6290064 = 25082).
The spelling of 2532288 in words is "two million, five hundred thirty-two thousand, two hundred eighty-eight".
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