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12330229 = 173263271
BaseRepresentation
bin101111000010…
…010011110101
3212012102220011
4233002103311
511124031404
61120140221
7206543122
oct57022365
925172804
1012330229
116a6197a
124167671
1327293c2
1418cd749
151138604
hexbc24f5

12330229 has 8 divisors (see below), whose sum is σ = 12494592. Its totient is φ = 12167280.

The previous prime is 12330209. The next prime is 12330247. The reversal of 12330229 is 92203321.

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 12330229 - 211 = 12328181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12330209) 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, 45364 + ... + 45634.

It is an arithmetic number, because the mean of its divisors is an integer number (1561824).

Almost surely, 212330229 is an apocalyptic number.

It is an amenable number.

12330229 is a deficient number, since it is larger than the sum of its proper divisors (164363).

12330229 is a wasteful number, since it uses less digits than its factorization.

12330229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 12330229 is about 3511.4425810484. The cubic root of 12330229 is about 231.0239725750.

The spelling of 12330229 in words is "twelve million, three hundred thirty thousand, two hundred twenty-nine".

Divisors: 1 173 263 271 45499 46883 71273 12330229