Base | Representation |
---|---|
bin | 1001010101111011100101 |
3 | 11121102120100 |
4 | 21111323211 |
5 | 1111333000 |
6 | 124254313 |
7 | 26550210 |
oct | 11257345 |
9 | 4542510 |
10 | 2449125 |
11 | 1423078 |
12 | 9a1399 |
13 | 6799b3 |
14 | 47a777 |
15 | 335a00 |
hex | 255ee5 |
2449125 has 48 divisors (see below), whose sum is σ = 5061888. Its totient is φ = 1116000.
The previous prime is 2449099. The next prime is 2449133. The reversal of 2449125 is 5219442.
It is not a de Polignac number, because 2449125 - 26 = 2449061 is a prime.
It is an Ulam number.
It is a zygodrome in base 5.
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 47 ways as a sum of consecutive naturals, for example, 7720 + ... + 8030.
It is an arithmetic number, because the mean of its divisors is an integer number (105456).
22449125 is an apocalyptic number.
2449125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2449125 is an abundant number, since it is smaller than the sum of its proper divisors (2612763).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2449125 is a wasteful number, since it uses less digits than its factorization.
2449125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339 (or 326 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 2449125 is about 1564.9680507921. The cubic root of 2449125 is about 134.7939242713.
Adding to 2449125 its product of digits (2880), we get a triangular number (2452005 = T2214).
The spelling of 2449125 in words is "two million, four hundred forty-nine thousand, one hundred twenty-five".
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