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12755676 = 2233728729
BaseRepresentation
bin110000101010…
…001011011100
3220000001111110
4300222023130
511231140201
61133222020
7213264363
oct60521334
926001443
1012755676
11722258a
124331910
132847c4b
1419a07da
1511be6d6
hexc2a2dc

12755676 has 24 divisors (see below), whose sum is σ = 30568720. Its totient is φ = 4136832.

The previous prime is 12755671. The next prime is 12755683. The reversal of 12755676 is 67655721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12755671) 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, 13921 + ... + 14808.

Almost surely, 212755676 is an apocalyptic number.

It is an amenable number.

12755676 is an abundant number, since it is smaller than the sum of its proper divisors (17813044).

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

12755676 is a wasteful number, since it uses less digits than its factorization.

12755676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28773 (or 28771 counting only the distinct ones).

The product of its digits is 88200, while the sum is 39.

The square root of 12755676 is about 3571.5089248104. The cubic root of 12755676 is about 233.6510981216.

It can be divided in two parts, 12755 and 676, that added together give a palindrome (13431).

The spelling of 12755676 in words is "twelve million, seven hundred fifty-five thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 28729 57458 86187 114916 172374 344748 1062973 2125946 3188919 4251892 6377838 12755676