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13063284 = 223213103271
BaseRepresentation
bin110001110101…
…010001110100
3220120200110100
4301311101310
511321011114
61143554100
7216015243
oct61652164
926520410
1013063284
117412703
12445b930
132924c70
141a4095a
151230909
hexc75474

13063284 has 72 divisors (see below), whose sum is σ = 36038912. Its totient is φ = 3965760.

The previous prime is 13063283. The next prime is 13063301. The reversal of 13063284 is 48236031.

It is a happy number.

13063284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13063283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48069 + ... + 48339.

Almost surely, 213063284 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 13063284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18019456).

13063284 is an abundant number, since it is smaller than the sum of its proper divisors (22975628).

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

13063284 is a wasteful number, since it uses less digits than its factorization.

13063284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 13063284 is about 3614.3165329008. The cubic root of 13063284 is about 235.5143945655.

The spelling of 13063284 in words is "thirteen million, sixty-three thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 103 117 156 206 234 271 309 412 468 542 618 813 927 1084 1236 1339 1626 1854 2439 2678 3252 3523 3708 4017 4878 5356 7046 8034 9756 10569 12051 14092 16068 21138 24102 27913 31707 42276 48204 55826 63414 83739 111652 126828 167478 251217 334956 362869 502434 725738 1004868 1088607 1451476 2177214 3265821 4354428 6531642 13063284