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12234224 = 241395501
BaseRepresentation
bin101110101010…
…110111110000
3212000120012102
4232222313300
511112443344
61114115532
7205663202
oct56526760
925016172
1012234224
1169a6832
12411bba8
1326c47b2
1418a6772
151119e4e
hexbaadf0

12234224 has 20 divisors (see below), whose sum is σ = 23878680. Its totient is φ = 6072000.

The previous prime is 12234217. The next prime is 12234239. The reversal of 12234224 is 42243221.

It is a junction number, because it is equal to n+sod(n) for n = 12234196 and 12234205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527 + ... + 4974.

It is an arithmetic number, because the mean of its divisors is an integer number (1193934).

Almost surely, 212234224 is an apocalyptic number.

It is an amenable number.

12234224 is a deficient number, since it is larger than the sum of its proper divisors (11644456).

12234224 is a wasteful number, since it uses less digits than its factorization.

12234224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5648 (or 5642 counting only the distinct ones).

The product of its digits is 768, while the sum is 20.

The square root of 12234224 is about 3497.7455596427. The cubic root of 12234224 is about 230.4228139382.

Adding to 12234224 its reverse (42243221), we get a palindrome (54477445).

The spelling of 12234224 in words is "twelve million, two hundred thirty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 139 278 556 1112 2224 5501 11002 22004 44008 88016 764639 1529278 3058556 6117112 12234224