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12222968 = 236832237
BaseRepresentation
bin101110101000…
…000111111000
3211222222202112
4232220013320
511112113333
61113551452
7205615322
oct56500770
924888675
1012222968
11699932a
124115588
1326bc634
1418a2612
151116948
hexba81f8

12222968 has 16 divisors (see below), whose sum is σ = 22961880. Its totient is φ = 6099808.

The previous prime is 12222967. The next prime is 12222979. The reversal of 12222968 is 86922221.

12222968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222967) 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, 4346 + ... + 6582.

Almost surely, 212222968 is an apocalyptic number.

It is an amenable number.

12222968 is a deficient number, since it is larger than the sum of its proper divisors (10738912).

12222968 is a wasteful number, since it uses less digits than its factorization.

12222968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2926 (or 2922 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 12222968 is about 3496.1361529551. The cubic root of 12222968 is about 230.3521260324.

The spelling of 12222968 in words is "twelve million, two hundred twenty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 683 1366 2237 2732 4474 5464 8948 17896 1527871 3055742 6111484 12222968