Base | Representation |
---|---|
bin | 1010110011101011100101 |
3 | 12022221022120 |
4 | 22303223211 |
5 | 1211130000 |
6 | 140420153 |
7 | 33036561 |
oct | 12635345 |
9 | 5287276 |
10 | 2833125 |
11 | 1665629 |
12 | b47659 |
13 | 782709 |
14 | 53a6a1 |
15 | 3ae6a0 |
hex | 2b3ae5 |
2833125 has 20 divisors (see below), whose sum is σ = 4723488. Its totient is φ = 1510000.
The previous prime is 2833123. The next prime is 2833133. The reversal of 2833125 is 5213382.
It is not a de Polignac number, because 2833125 - 21 = 2833123 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2833095 and 2833104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2833123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1120 + ... + 2630.
22833125 is an apocalyptic number.
2833125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2833125 is a deficient number, since it is larger than the sum of its proper divisors (1890363).
2833125 is an equidigital number, since it uses as much as digits as its factorization.
2833125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1534 (or 1519 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 2833125 is about 1683.1889377013. The cubic root of 2833125 is about 141.4996108485.
It can be divided in two parts, 28 and 33125, that added together give a triangular number (33153 = T257).
The spelling of 2833125 in words is "two million, eight hundred thirty-three thousand, one hundred twenty-five".
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