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13227368 = 23711109197
BaseRepresentation
bin110010011101…
…010101101000
3220220000112112
4302131111220
511341233433
61151301452
7220300520
oct62352550
926800475
1013227368
117514a10
12451a888
13298185b
141a84680
151264348
hexc9d568

13227368 has 64 divisors (see below), whose sum is σ = 31363200. Its totient is φ = 5080320.

The previous prime is 13227367. The next prime is 13227373. The reversal of 13227368 is 86372231.

It is a happy number.

13227368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13227367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67046 + ... + 67242.

It is an arithmetic number, because the mean of its divisors is an integer number (490050).

Almost surely, 213227368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13227368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15681600).

13227368 is an abundant number, since it is smaller than the sum of its proper divisors (18135832).

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

13227368 is a wasteful number, since it uses less digits than its factorization.

13227368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 326 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 13227368 is about 3636.9448717296. The cubic root of 13227368 is about 236.4963698084.

Adding to 13227368 its reverse (86372231), we get a palindrome (99599599).

The spelling of 13227368 in words is "thirteen million, two hundred twenty-seven thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 109 154 197 218 308 394 436 616 763 788 872 1199 1379 1526 1576 2167 2398 2758 3052 4334 4796 5516 6104 8393 8668 9592 11032 15169 16786 17336 21473 30338 33572 42946 60676 67144 85892 121352 150311 171784 236203 300622 472406 601244 944812 1202488 1653421 1889624 3306842 6613684 13227368