Base | Representation |
---|---|
bin | 101111000111… |
… | …101101110111 |
3 | 212020120021101 |
4 | 233013231313 |
5 | 11130234000 |
6 | 1120430531 |
7 | 206664520 |
oct | 57075567 |
9 | 25216241 |
10 | 12352375 |
11 | 6a77582 |
12 | 4178447 |
13 | 27364c9 |
14 | 18d7847 |
15 | 113ee6a |
hex | bc7b77 |
12352375 has 32 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 8013600.
The previous prime is 12352349. The next prime is 12352381. The reversal of 12352375 is 57325321.
12352375 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12352375 - 25 = 12352343 is a prime.
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 31 ways as a sum of consecutive naturals, for example, 16254 + ... + 16996.
It is an arithmetic number, because the mean of its divisors is an integer number (580320).
Almost surely, 212352375 is an apocalyptic number.
12352375 is a deficient number, since it is larger than the sum of its proper divisors (6217865).
12352375 is an equidigital number, since it uses as much as digits as its factorization.
12352375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 784 (or 774 counting only the distinct ones).
The product of its digits is 6300, while the sum is 28.
The square root of 12352375 is about 3514.5945712130. The cubic root of 12352375 is about 231.1622018783.
Adding to 12352375 its reverse (57325321), we get a palindrome (69677696).
The spelling of 12352375 in words is "twelve million, three hundred fifty-two thousand, three hundred seventy-five".
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