Search a number
-
+
13288341 = 311236607
BaseRepresentation
bin110010101100…
…001110010101
3221000010011210
4302230032111
511400211331
61152452033
7220643343
oct62541625
927003153
1013288341
117556800
12454a019
1329a3531
141a9c993
151277446
hexcac395

13288341 has 12 divisors (see below), whose sum is σ = 19475456. Its totient is φ = 8053320.

The previous prime is 13288313. The next prime is 13288343. The reversal of 13288341 is 14388231.

13288341 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13288341 - 25 = 13288309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13288299 and 13288308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13288343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17941 + ... + 18666.

Almost surely, 213288341 is an apocalyptic number.

13288341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13288341 is a deficient number, since it is larger than the sum of its proper divisors (6187115).

13288341 is a wasteful number, since it uses less digits than its factorization.

13288341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36632 (or 36621 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 13288341 is about 3645.3176816294. The cubic root of 13288341 is about 236.8591981764.

It can be divided in two parts, 1328 and 8341, that added together give a palindrome (9669).

The spelling of 13288341 in words is "thirteen million, two hundred eighty-eight thousand, three hundred forty-one".

Divisors: 1 3 11 33 121 363 36607 109821 402677 1208031 4429447 13288341