Base | Representation |
---|---|
bin | 110010100011… |
… | …011000011101 |
3 | 220221021111110 |
4 | 302203120131 |
5 | 11343032000 |
6 | 1152012233 |
7 | 220432635 |
oct | 62433035 |
9 | 26837443 |
10 | 13252125 |
11 | 7531577 |
12 | 4531079 |
13 | 298cbc3 |
14 | 1a8d6c5 |
15 | 126b850 |
hex | ca361d |
13252125 has 16 divisors (see below), whose sum is σ = 22052160. Its totient is φ = 7067600.
The previous prime is 13252123. The next prime is 13252133. The reversal of 13252125 is 52125231.
13252125 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13252125 - 21 = 13252123 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13252123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17295 + ... + 18044.
It is an arithmetic number, because the mean of its divisors is an integer number (1378260).
Almost surely, 213252125 is an apocalyptic number.
13252125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13252125 is a deficient number, since it is larger than the sum of its proper divisors (8800035).
13252125 is an equidigital number, since it uses as much as digits as its factorization.
13252125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35357 (or 35347 counting only the distinct ones).
The product of its digits is 600, while the sum is 21.
The square root of 13252125 is about 3640.3468241364. The cubic root of 13252125 is about 236.6438239762.
Adding to 13252125 its reverse (52125231), we get a palindrome (65377356).
The spelling of 13252125 in words is "thirteen million, two hundred fifty-two thousand, one hundred twenty-five".
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