Search a number
-
+
12325243 = 71992671
BaseRepresentation
bin101111000001…
…000101111011
3212012012001111
4233001011323
511123401433
61120101151
7206522440
oct57010573
925165044
1012325243
116a59157
1241647b7
132727058
1418cb9c7
151136dcd
hexbc117b

12325243 has 8 divisors (see below), whose sum is σ = 14827520. Its totient is φ = 10008360.

The previous prime is 12325231. The next prime is 12325267. The reversal of 12325243 is 34252321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12325243 - 25 = 12325211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12325283) 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 7 ways as a sum of consecutive naturals, for example, 46203 + ... + 46468.

It is an arithmetic number, because the mean of its divisors is an integer number (1853440).

Almost surely, 212325243 is an apocalyptic number.

12325243 is a deficient number, since it is larger than the sum of its proper divisors (2502277).

12325243 is an equidigital number, since it uses as much as digits as its factorization.

12325243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92697.

The product of its digits is 1440, while the sum is 22.

The square root of 12325243 is about 3510.7325446408. The cubic root of 12325243 is about 230.9928284975.

Adding to 12325243 its reverse (34252321), we get a palindrome (46577564).

The spelling of 12325243 in words is "twelve million, three hundred twenty-five thousand, two hundred forty-three".

Divisors: 1 7 19 133 92671 648697 1760749 12325243