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13315060 = 22511292087
BaseRepresentation
bin110010110010…
…101111110100
3221001110211101
4302302233310
511402040220
61153215444
7221114263
oct62625764
927043741
1013315060
117574890
124561584
1329b2745
141aa85da
15128030a
hexcb2bf4

13315060 has 48 divisors (see below), whose sum is σ = 31570560. Its totient is φ = 4672640.

The previous prime is 13315051. The next prime is 13315069. The reversal of 13315060 is 6051331.

It is an interprime number because it is at equal distance from previous prime (13315051) and next prime (13315069).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13315069) 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, 5337 + ... + 7423.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 213315060 is an apocalyptic number.

13315060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13315060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15785280).

13315060 is an abundant number, since it is smaller than the sum of its proper divisors (18255500).

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

13315060 is a wasteful number, since it uses less digits than its factorization.

13315060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 13315060 is about 3648.9806795871. The cubic root of 13315060 is about 237.0178436125.

Adding to 13315060 its reverse (6051331), we get a palindrome (19366391).

The spelling of 13315060 in words is "thirteen million, three hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 29 44 55 58 110 116 145 220 290 319 580 638 1276 1595 2087 3190 4174 6380 8348 10435 20870 22957 41740 45914 60523 91828 114785 121046 229570 242092 302615 459140 605230 665753 1210460 1331506 2663012 3328765 6657530 13315060