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12224968 = 2371991097
BaseRepresentation
bin101110101000…
…100111001000
3212000002111121
4232220213020
511112144333
61114005024
7205624210
oct56504710
925002447
1012224968
11699a888
124116774
1326c0512
1418a3240
15111732d
hexba89c8

12224968 has 32 divisors (see below), whose sum is σ = 26352000. Its totient is φ = 5208192.

The previous prime is 12224963. The next prime is 12224969. The reversal of 12224968 is 86942221.

It is not an unprimeable number, because it can be changed into a prime (12224963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10596 + ... + 11692.

It is an arithmetic number, because the mean of its divisors is an integer number (823500).

Almost surely, 212224968 is an apocalyptic number.

It is an amenable number.

12224968 is an abundant number, since it is smaller than the sum of its proper divisors (14127032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12224968 is a wasteful number, since it uses less digits than its factorization.

12224968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1305 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 12224968 is about 3496.4221713060. The cubic root of 12224968 is about 230.3646892420.

The spelling of 12224968 in words is "twelve million, two hundred twenty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 199 398 796 1097 1393 1592 2194 2786 4388 5572 7679 8776 11144 15358 30716 61432 218303 436606 873212 1528121 1746424 3056242 6112484 12224968