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13444341 = 319512297
BaseRepresentation
bin110011010010…
…010011110101
3221022001011120
4303102103311
511420204331
61200054153
7222163221
oct63222365
927261146
1013444341
117652a29
124604359
132a29541
141add781
1512a8796
hexcd24f5

13444341 has 8 divisors (see below), whose sum is σ = 17942784. Its totient is φ = 8954400.

The previous prime is 13444307. The next prime is 13444367. The reversal of 13444341 is 14344431.

13444341 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13444341 - 217 = 13313269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444741) 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, 4705 + ... + 7001.

It is an arithmetic number, because the mean of its divisors is an integer number (2242848).

Almost surely, 213444341 is an apocalyptic number.

It is an amenable number.

13444341 is a deficient number, since it is larger than the sum of its proper divisors (4498443).

13444341 is a wasteful number, since it uses less digits than its factorization.

13444341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4251.

The product of its digits is 2304, while the sum is 24.

The square root of 13444341 is about 3666.6525605789. The cubic root of 13444341 is about 237.7824731380.

Adding to 13444341 its reverse (14344431), we get a palindrome (27788772).

The spelling of 13444341 in words is "thirteen million, four hundred forty-four thousand, three hundred forty-one".

Divisors: 1 3 1951 2297 5853 6891 4481447 13444341