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13244411 = 177110973
BaseRepresentation
bin110010100001…
…011111111011
3220220212220202
4302201133323
511342310121
61151512415
7220401305
oct62413773
926825822
1013244411
1175267a4
12452870b
13298953b
141a8a975
15126940b
hexca17fb

13244411 has 8 divisors (see below), whose sum is σ = 14222304. Its totient is φ = 12288640.

The previous prime is 13244383. The next prime is 13244431. The reversal of 13244411 is 11444231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13244411 - 210 = 13243387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13244431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4280 + ... + 6693.

It is an arithmetic number, because the mean of its divisors is an integer number (1777788).

Almost surely, 213244411 is an apocalyptic number.

13244411 is a deficient number, since it is larger than the sum of its proper divisors (977893).

13244411 is a wasteful number, since it uses less digits than its factorization.

13244411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11061.

The product of its digits is 384, while the sum is 20.

The square root of 13244411 is about 3639.2871554743. The cubic root of 13244411 is about 236.5978986429.

Adding to 13244411 its reverse (11444231), we get a palindrome (24688642).

The spelling of 13244411 in words is "thirteen million, two hundred forty-four thousand, four hundred eleven".

Divisors: 1 17 71 1207 10973 186541 779083 13244411