Base | Representation |
---|---|
bin | 1001011101110010101101 |
3 | 11200001201221 |
4 | 21131302231 |
5 | 1113400300 |
6 | 125103341 |
7 | 30043120 |
oct | 11356255 |
9 | 4601657 |
10 | 2481325 |
11 | 1445290 |
12 | 9b7b51 |
13 | 68b552 |
14 | 4883b7 |
15 | 34031a |
hex | 25dcad |
2481325 has 24 divisors (see below), whose sum is σ = 3839040. Its totient is φ = 1545600.
The previous prime is 2481319. The next prime is 2481341. The reversal of 2481325 is 5231842.
It is not a de Polignac number, because 2481325 - 23 = 2481317 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 2481325.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 1281 + ... + 2569.
It is an arithmetic number, because the mean of its divisors is an integer number (159960).
22481325 is an apocalyptic number.
2481325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2481325 is a deficient number, since it is larger than the sum of its proper divisors (1357715).
2481325 is a wasteful number, since it uses less digits than its factorization.
2481325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1317 (or 1312 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
The square root of 2481325 is about 1575.2222065474. Note that the first 4 decimals coincide. The cubic root of 2481325 is about 135.3820908438.
The spelling of 2481325 in words is "two million, four hundred eighty-one thousand, three hundred twenty-five".
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