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12641068 = 2211287297
BaseRepresentation
bin110000001110…
…001100101100
3212210020021201
4300032030230
511214003233
61130535244
7212306266
oct60161454
925706251
1012641068
117154470
124297524
132807a2b
141970b36
15119a77d
hexc0e32c

12641068 has 12 divisors (see below), whose sum is σ = 24133032. Its totient is φ = 5745920.

The previous prime is 12641063. The next prime is 12641093. The reversal of 12641068 is 86014621.

It is not an unprimeable number, because it can be changed into a prime (12641063) 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, 143605 + ... + 143692.

It is an arithmetic number, because the mean of its divisors is an integer number (2011086).

Almost surely, 212641068 is an apocalyptic number.

It is an amenable number.

12641068 is a deficient number, since it is larger than the sum of its proper divisors (11491964).

12641068 is a wasteful number, since it uses less digits than its factorization.

12641068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287312 (or 287310 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 12641068 is about 3555.4279629884. The cubic root of 12641068 is about 232.9492174443.

Adding to 12641068 its reverse (86014621), we get a palindrome (98655689).

It can be divided in two parts, 1264 and 1068, that added together give a palindrome (2332).

The spelling of 12641068 in words is "twelve million, six hundred forty-one thousand, sixty-eight".

Divisors: 1 2 4 11 22 44 287297 574594 1149188 3160267 6320534 12641068