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12350323 = 19650017
BaseRepresentation
bin101111000111…
…001101110011
3212020110110101
4233013031303
511130202243
61120413231
7206655526
oct57071563
925213411
1012350323
116a75a87
124177217
1327355ab
1418d6bbd
15113e54d
hexbc7373

12350323 has 4 divisors (see below), whose sum is σ = 13000360. Its totient is φ = 11700288.

The previous prime is 12350321. The next prime is 12350339. The reversal of 12350323 is 32305321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32305321 = 171900313.

It is a cyclic number.

It is not a de Polignac number, because 12350323 - 21 = 12350321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 650017 = 12350323 / (1 + 2 + 3 + 5 + 0 + 3 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12350323.

It is not an unprimeable number, because it can be changed into a prime (12350321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324990 + ... + 325027.

It is an arithmetic number, because the mean of its divisors is an integer number (3250090).

Almost surely, 212350323 is an apocalyptic number.

12350323 is a deficient number, since it is larger than the sum of its proper divisors (650037).

12350323 is an equidigital number, since it uses as much as digits as its factorization.

12350323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650036.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 12350323 is about 3514.3026335249. The cubic root of 12350323 is about 231.1494008014.

Adding to 12350323 its reverse (32305321), we get a palindrome (44655644).

The spelling of 12350323 in words is "twelve million, three hundred fifty thousand, three hundred twenty-three".

Divisors: 1 19 650017 12350323