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13751068 = 2214332399
BaseRepresentation
bin110100011101…
…001100011100
3221212121220211
4310131030130
512010013233
61210422204
7224611402
oct64351434
927777824
1013751068
117842421
124731964
132b06036
141b7d472
1513195cd
hexd1d31c

13751068 has 12 divisors (see below), whose sum is σ = 24091200. Its totient is φ = 6867872.

The previous prime is 13751063. The next prime is 13751069. The reversal of 13751068 is 86015731.

13751068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×137510682 = 378183742281248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13751063) 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, 4533 + ... + 6931.

It is an arithmetic number, because the mean of its divisors is an integer number (2007600).

Almost surely, 213751068 is an apocalyptic number.

It is an amenable number.

13751068 is a deficient number, since it is larger than the sum of its proper divisors (10340132).

13751068 is a wasteful number, since it uses less digits than its factorization.

13751068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836 (or 3834 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 13751068 is about 3708.2432498422. The cubic root of 13751068 is about 239.5771954033.

Adding to 13751068 its reverse (86015731), we get a palindrome (99766799).

The spelling of 13751068 in words is "thirteen million, seven hundred fifty-one thousand, sixty-eight".

Divisors: 1 2 4 1433 2399 2866 4798 5732 9596 3437767 6875534 13751068