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13244054 = 217389531
BaseRepresentation
bin110010100001…
…011010010110
3220220212102112
4302201122112
511342302204
61151511022
7220400255
oct62413226
926825375
1013244054
1175264aa
124528472
132989325
141a8a79c
15126926e
hexca1696

13244054 has 8 divisors (see below), whose sum is σ = 21034728. Its totient is φ = 6232480.

The previous prime is 13244051. The next prime is 13244057. The reversal of 13244054 is 45044231.

It is an interprime number because it is at equal distance from previous prime (13244051) and next prime (13244057).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194732 + ... + 194799.

It is an arithmetic number, because the mean of its divisors is an integer number (2629341).

Almost surely, 213244054 is an apocalyptic number.

13244054 is a deficient number, since it is larger than the sum of its proper divisors (7790674).

13244054 is a wasteful number, since it uses less digits than its factorization.

13244054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389550.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 13244054 is about 3639.2381070768. The cubic root of 13244054 is about 236.5957728102.

Adding to 13244054 its reverse (45044231), we get a palindrome (58288285).

The spelling of 13244054 in words is "thirteen million, two hundred forty-four thousand, fifty-four".

Divisors: 1 2 17 34 389531 779062 6622027 13244054