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13727260 = 225686363
BaseRepresentation
bin110100010111…
…011000011100
3221211102021001
4310113120130
512003233020
61210120044
7224452111
oct64273034
927742231
1013727260
117826548
124720024
132ac8251
141b74908
15131250a
hexd1761c

13727260 has 12 divisors (see below), whose sum is σ = 28827288. Its totient is φ = 5490896.

The previous prime is 13727249. The next prime is 13727261. The reversal of 13727260 is 6272731.

13727260 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 (13727261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343162 + ... + 343201.

It is an arithmetic number, because the mean of its divisors is an integer number (2402274).

Almost surely, 213727260 is an apocalyptic number.

13727260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13727260 is an abundant number, since it is smaller than the sum of its proper divisors (15100028).

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

13727260 is a wasteful number, since it uses less digits than its factorization.

13727260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686372 (or 686370 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 13727260 is about 3705.0317137644. The cubic root of 13727260 is about 239.4388510256.

Adding to 13727260 its reverse (6272731), we get a palindrome (19999991).

The spelling of 13727260 in words is "thirteen million, seven hundred twenty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 686363 1372726 2745452 3431815 6863630 13727260