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12755204 = 2271141413
BaseRepresentation
bin110000101010…
…000100000100
3220000000211222
4300222010010
511231131304
61133215512
7213263120
oct60520404
926000758
1012755204
1172221a0
124331598
132847977
1419a0580
1511be4be
hexc2a104

12755204 has 24 divisors (see below), whose sum is σ = 27830208. Its totient is φ = 4969440.

The previous prime is 12755201. The next prime is 12755207. The reversal of 12755204 is 40255721.

It is an interprime number because it is at equal distance from previous prime (12755201) and next prime (12755207).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12755201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20399 + ... + 21014.

It is an arithmetic number, because the mean of its divisors is an integer number (1159592).

Almost surely, 212755204 is an apocalyptic number.

12755204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12755204 is an abundant number, since it is smaller than the sum of its proper divisors (15075004).

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

12755204 is a wasteful number, since it uses less digits than its factorization.

12755204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41435 (or 41433 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 12755204 is about 3571.4428456858. The cubic root of 12755204 is about 233.6482161450.

The spelling of 12755204 in words is "twelve million, seven hundred fifty-five thousand, two hundred four".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 41413 82826 165652 289891 455543 579782 911086 1159564 1822172 3188801 6377602 12755204