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12234229 = 72375989
BaseRepresentation
bin101110101010…
…110111110101
3212000120012121
4232222313311
511112443404
61114115541
7205663210
oct56526765
925016177
1012234229
1169a6837
12411bbb1
1326c47b7
1418a6777
151119e54
hexbaadf5

12234229 has 8 divisors (see below), whose sum is σ = 14590080. Its totient is φ = 10030416.

The previous prime is 12234217. The next prime is 12234239. The reversal of 12234229 is 92243221.

12234229 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12234229 - 25 = 12234197 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 (12234239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37834 + ... + 38155.

It is an arithmetic number, because the mean of its divisors is an integer number (1823760).

Almost surely, 212234229 is an apocalyptic number.

It is an amenable number.

12234229 is a deficient number, since it is larger than the sum of its proper divisors (2355851).

12234229 is an equidigital number, since it uses as much as digits as its factorization.

12234229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76019.

The product of its digits is 1728, while the sum is 25.

The square root of 12234229 is about 3497.7462743887. The cubic root of 12234229 is about 230.4228453287.

The spelling of 12234229 in words is "twelve million, two hundred thirty-four thousand, two hundred twenty-nine".

Divisors: 1 7 23 161 75989 531923 1747747 12234229