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12814011 = 337151449
BaseRepresentation
bin110000111000…
…011010111011
3220010000112000
4300320122323
511240022021
61134352043
7213626430
oct60703273
926100460
1012814011
1172623a1
12435b623
132868672
1419b7b87
1511d1b26
hexc386bb

12814011 has 32 divisors (see below), whose sum is σ = 21888000. Its totient is φ = 7257600.

The previous prime is 12813989. The next prime is 12814019. The reversal of 12814011 is 11041821.

It is not a de Polignac number, because 12814011 - 25 = 12813979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12814019) 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 31 ways as a sum of consecutive naturals, for example, 28315 + ... + 28763.

It is an arithmetic number, because the mean of its divisors is an integer number (684000).

Almost surely, 212814011 is an apocalyptic number.

12814011 is a deficient number, since it is larger than the sum of its proper divisors (9073989).

12814011 is a wasteful number, since it uses less digits than its factorization.

12814011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

The square root of 12814011 is about 3579.6663252320. Note that the first 3 decimals coincide. The cubic root of 12814011 is about 234.0067387934.

Adding to 12814011 its reverse (11041821), we get a palindrome (23855832).

The spelling of 12814011 in words is "twelve million, eight hundred fourteen thousand, eleven".

Divisors: 1 3 7 9 21 27 63 151 189 449 453 1057 1347 1359 3143 3171 4041 4077 9429 9513 12123 28287 28539 67799 84861 203397 474593 610191 1423779 1830573 4271337 12814011