Base | Representation |
---|---|
bin | 111101100100… |
… | …1110111011101 |
3 | 2020202012111100 |
4 | 1323021313131 |
5 | 31231043000 |
6 | 3111543313 |
7 | 541260546 |
oct | 173116735 |
9 | 66665440 |
10 | 32284125 |
11 | 172505a5 |
12 | a98ab39 |
13 | 68c4843 |
14 | 44054cd |
15 | 2c7aa00 |
hex | 1ec9ddd |
32284125 has 24 divisors (see below), whose sum is σ = 58199544. Its totient is φ = 17217600.
The previous prime is 32284117. The next prime is 32284169. The reversal of 32284125 is 52148223.
It can be written as a sum of positive squares in 4 ways, for example, as 6335289 + 25948836 = 2517^2 + 5094^2 .
It is not a de Polignac number, because 32284125 - 23 = 32284117 is a prime.
It is a nialpdrome in base 9.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13224 + ... + 15473.
It is an arithmetic number, because the mean of its divisors is an integer number (2424981).
Almost surely, 232284125 is an apocalyptic number.
It is an amenable number.
32284125 is a deficient number, since it is larger than the sum of its proper divisors (25915419).
32284125 is a wasteful number, since it uses less digits than its factorization.
32284125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28718 (or 28705 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 32284125 is about 5681.9120901330. The cubic root of 32284125 is about 318.4170687560.
The spelling of 32284125 in words is "thirty-two million, two hundred eighty-four thousand, one hundred twenty-five".
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