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12081014 = 2111015437
BaseRepresentation
bin101110000101…
…011101110110
3211201210000222
4232011131312
511043043024
61110534342
7204454421
oct56053566
924653028
1012081014
116901710
1240673b2
13266cb3a
1418669b8
1510d985e
hexb85776

12081014 has 16 divisors (see below), whose sum is σ = 19968336. Its totient is φ = 5436000.

The previous prime is 12081011. The next prime is 12081029. The reversal of 12081014 is 41018021.

12081014 = T117 + T118 + ... + T419.

It is a junction number, because it is equal to n+sod(n) for n = 12080983 and 12081001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12081011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (1248021).

Almost surely, 212081014 is an apocalyptic number.

12081014 is a deficient number, since it is larger than the sum of its proper divisors (7887322).

12081014 is a wasteful number, since it uses less digits than its factorization.

12081014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 12081014 is about 3475.7753091936. The cubic root of 12081014 is about 229.4569038584.

Adding to 12081014 its reverse (41018021), we get a palindrome (53099035).

It can be divided in two parts, 1208 and 1014, that added together give a palindrome (2222).

The spelling of 12081014 in words is "twelve million, eighty-one thousand, fourteen".

Divisors: 1 2 11 22 101 202 1111 2222 5437 10874 59807 119614 549137 1098274 6040507 12081014