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13492886 = 2114311423
BaseRepresentation
bin110011011110…
…001010010110
3221101111202112
4303132022112
511423233021
61201111022
7222454601
oct63361226
927344675
1013492886
117686450
124628472
132a45674
141b13338
1512b7d5b
hexcde296

13492886 has 16 divisors (see below), whose sum is σ = 22146048. Its totient is φ = 6114600.

The previous prime is 13492873. The next prime is 13492889. The reversal of 13492886 is 68829431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13492889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8771 + ... + 10193.

It is an arithmetic number, because the mean of its divisors is an integer number (1384128).

Almost surely, 213492886 is an apocalyptic number.

13492886 is a deficient number, since it is larger than the sum of its proper divisors (8653162).

13492886 is a wasteful number, since it uses less digits than its factorization.

13492886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its digits is 82944, while the sum is 41.

The square root of 13492886 is about 3673.2663938244. The cubic root of 13492886 is about 238.0683253682.

The spelling of 13492886 in words is "thirteen million, four hundred ninety-two thousand, eight hundred eighty-six".

Divisors: 1 2 11 22 431 862 1423 2846 4741 9482 15653 31306 613313 1226626 6746443 13492886