Search a number
-
+
13683653 = 103132851
BaseRepresentation
bin110100001100…
…101111000101
3221202012102222
4310030233011
512000334103
61205142125
7224211014
oct64145705
927665388
1013683653
1177a6805
1246ba945
132ab1449
141b62a7b
151304638
hexd0cbc5

13683653 has 4 divisors (see below), whose sum is σ = 13816608. Its totient is φ = 13550700.

The previous prime is 13683613. The next prime is 13683727. The reversal of 13683653 is 35638631.

13683653 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.

It is a cyclic number.

It is not a de Polignac number, because 13683653 - 210 = 13682629 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 (13683613) 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, 66323 + ... + 66528.

It is an arithmetic number, because the mean of its divisors is an integer number (3454152).

Almost surely, 213683653 is an apocalyptic number.

It is an amenable number.

13683653 is a deficient number, since it is larger than the sum of its proper divisors (132955).

13683653 is a wasteful number, since it uses less digits than its factorization.

13683653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132954.

The product of its digits is 38880, while the sum is 35.

The square root of 13683653 is about 3699.1421978616. The cubic root of 13683653 is about 239.1850425299.

The spelling of 13683653 in words is "thirteen million, six hundred eighty-three thousand, six hundred fifty-three".

Divisors: 1 103 132851 13683653