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12741796 = 2217318413
BaseRepresentation
bin110000100110…
…110010100100
3212222100110101
4300212302210
511230214141
61133033444
7213206044
oct60466244
925870411
1012741796
117213111
124325884
132841832
141999724
1511ba531
hexc26ca4

12741796 has 12 divisors (see below), whose sum is σ = 22428252. Its totient is φ = 6333728.

The previous prime is 12741787. The next prime is 12741811. The reversal of 12741796 is 69714721.

It can be written as a sum of positive squares in 2 ways, for example, as 7840000 + 4901796 = 2800^2 + 2214^2 .

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, 8515 + ... + 9898.

It is an arithmetic number, because the mean of its divisors is an integer number (1869021).

Almost surely, 212741796 is an apocalyptic number.

It is an amenable number.

12741796 is a deficient number, since it is larger than the sum of its proper divisors (9686456).

12741796 is a wasteful number, since it uses less digits than its factorization.

12741796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18590 (or 18588 counting only the distinct ones).

The product of its digits is 21168, while the sum is 37.

The square root of 12741796 is about 3569.5652396335. The cubic root of 12741796 is about 233.5663187585.

The spelling of 12741796 in words is "twelve million, seven hundred forty-one thousand, seven hundred ninety-six".

Divisors: 1 2 4 173 346 692 18413 36826 73652 3185449 6370898 12741796