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13104200 = 235265521
BaseRepresentation
bin110001111111…
…010001001000
3220122202120202
4301333101020
511323313300
61144511332
7216245444
oct61772110
926582522
1013104200
11744041a
12447b548
13293a785
141a51824
15123cad5
hexc7f448

13104200 has 24 divisors (see below), whose sum is σ = 30467730. Its totient is φ = 5241600.

The previous prime is 13104193. The next prime is 13104209. The reversal of 13104200 is 240131.

It is a happy number.

13104200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 10125124 + 2979076 = 3182^2 + 1726^2 .

It is not an unprimeable number, because it can be changed into a prime (13104209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32561 + ... + 32960.

Almost surely, 213104200 is an apocalyptic number.

13104200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104200 is an abundant number, since it is smaller than the sum of its proper divisors (17363530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13104200 is a wasteful number, since it uses less digits than its factorization.

13104200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65537 (or 65528 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 13104200 is about 3619.9723755852. The cubic root of 13104200 is about 235.7600261053.

Adding to 13104200 its reverse (240131), we get a palindrome (13344331).

The spelling of 13104200 in words is "thirteen million, one hundred four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 65521 131042 262084 327605 524168 655210 1310420 1638025 2620840 3276050 6552100 13104200