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13244341 = 115212311
BaseRepresentation
bin110010100001…
…011110110101
3220220212211011
4302201132311
511342304331
61151512221
7220401145
oct62413665
926825734
1013244341
117526740
124528671
1329894b6
141a8a925
1512693b1
hexca17b5

13244341 has 8 divisors (see below), whose sum is σ = 14482368. Its totient is φ = 12012000.

The previous prime is 13244327. The next prime is 13244351. The reversal of 13244341 is 14344231.

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

It is not a de Polignac number, because 13244341 - 211 = 13242293 is a prime.

It is a super-3 number, since 3×132443413 (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4576 + ... + 6886.

It is an arithmetic number, because the mean of its divisors is an integer number (1810296).

Almost surely, 213244341 is an apocalyptic number.

13244341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13244341 is a deficient number, since it is larger than the sum of its proper divisors (1238027).

13244341 is a wasteful number, since it uses less digits than its factorization.

13244341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2843.

The product of its digits is 1152, while the sum is 22.

The square root of 13244341 is about 3639.2775381935. The cubic root of 13244341 is about 236.5974818160.

Adding to 13244341 its reverse (14344231), we get a palindrome (27588572).

It can be divided in two parts, 1324 and 4341, that added together give a palindrome (5665).

The spelling of 13244341 in words is "thirteen million, two hundred forty-four thousand, three hundred forty-one".

Divisors: 1 11 521 2311 5731 25421 1204031 13244341