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13114741 = 13279883
BaseRepresentation
bin110010000001…
…110101110101
3220200022001011
4302001311311
511324132431
61145032221
7216321253
oct62016565
926608034
1013114741
117448332
124485671
132942503
141a555d3
151240cb1
hexc81d75

13114741 has 4 divisors (see below), whose sum is σ = 13125952. Its totient is φ = 13103532.

The previous prime is 13114723. The next prime is 13114763. The reversal of 13114741 is 14741131.

It is a happy number.

13114741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13114741 - 25 = 13114709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114721) 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, 3615 + ... + 6268.

It is an arithmetic number, because the mean of its divisors is an integer number (3281488).

Almost surely, 213114741 is an apocalyptic number.

It is an amenable number.

13114741 is a deficient number, since it is larger than the sum of its proper divisors (11211).

13114741 is an equidigital number, since it uses as much as digits as its factorization.

13114741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11210.

The product of its digits is 336, while the sum is 22.

The square root of 13114741 is about 3621.4280332488. The cubic root of 13114741 is about 235.8232241737.

Adding to 13114741 its reverse (14741131), we get a palindrome (27855872).

The spelling of 13114741 in words is "thirteen million, one hundred fourteen thousand, seven hundred forty-one".

Divisors: 1 1327 9883 13114741