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13114651 = 111192241
BaseRepresentation
bin110010000001…
…110100011011
3220200021220211
4302001310123
511324132101
61145031551
7216321064
oct62016433
926607824
1013114651
117448260
1244855b7
132942464
141a5556b
151240c51
hexc81d1b

13114651 has 4 divisors (see below), whose sum is σ = 14306904. Its totient is φ = 11922400.

The previous prime is 13114639. The next prime is 13114657. The reversal of 13114651 is 15641131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13114651 - 29 = 13114139 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13114657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596110 + ... + 596131.

It is an arithmetic number, because the mean of its divisors is an integer number (3576726).

Almost surely, 213114651 is an apocalyptic number.

13114651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13114651 is a deficient number, since it is larger than the sum of its proper divisors (1192253).

13114651 is a wasteful number, since it uses less digits than its factorization.

13114651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192252.

The product of its digits is 360, while the sum is 22.

The square root of 13114651 is about 3621.4156071901. The cubic root of 13114651 is about 235.8226847263.

Adding to 13114651 its reverse (15641131), we get a palindrome (28755782).

The spelling of 13114651 in words is "thirteen million, one hundred fourteen thousand, six hundred fifty-one".

Divisors: 1 11 1192241 13114651