Base | Representation |
---|---|
bin | 110001110010… |
… | …101101011000 |
3 | 220120011000120 |
4 | 301302231120 |
5 | 11320142020 |
6 | 1143433240 |
7 | 215642460 |
oct | 61625530 |
9 | 26504016 |
10 | 13052760 |
11 | 7405806 |
12 | 4455820 |
13 | 2920236 |
14 | 1a3aba0 |
15 | 122c740 |
hex | c72b58 |
13052760 has 128 divisors (see below), whose sum is σ = 45964800. Its totient is φ = 2903040.
The previous prime is 13052759. The next prime is 13052761. The reversal of 13052760 is 6725031.
13052760 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13052759) and next prime (13052761).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 13052760.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13052761) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34251 + ... + 34629.
It is an arithmetic number, because the mean of its divisors is an integer number (359100).
Almost surely, 213052760 is an apocalyptic number.
13052760 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 13052760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22982400).
13052760 is an abundant number, since it is smaller than the sum of its proper divisors (32912040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13052760 is a wasteful number, since it uses less digits than its factorization.
13052760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441 (or 437 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 13052760 is about 3612.8603626490. The cubic root of 13052760 is about 235.4511327963.
Adding to 13052760 its reverse (6725031), we get a palindrome (19777791).
The spelling of 13052760 in words is "thirteen million, fifty-two thousand, seven hundred sixty".
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