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14060728 = 2311236947
BaseRepresentation
bin110101101000…
…110010111000
3222110100200201
4311220302320
512044420403
61221211544
7230341243
oct65506270
928410621
1014060728
117a34040
124860bb4
132bb3c76
141c2025a
15137b21d
hexd68cb8

14060728 has 32 divisors (see below), whose sum is σ = 30015360. Its totient is φ = 6112480.

The previous prime is 14060723. The next prime is 14060729. The reversal of 14060728 is 82706041.

14060728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14060696 and 14060705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14060723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450 + ... + 5497.

It is an arithmetic number, because the mean of its divisors is an integer number (937980).

Almost surely, 214060728 is an apocalyptic number.

It is an amenable number.

14060728 is an abundant number, since it is smaller than the sum of its proper divisors (15954632).

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

14060728 is a wasteful number, since it uses less digits than its factorization.

14060728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987 (or 6983 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 14060728 is about 3749.7637258899. The cubic root of 14060728 is about 241.3622073718.

Adding to 14060728 its reverse (82706041), we get a palindrome (96766769).

The spelling of 14060728 in words is "fourteen million, sixty thousand, seven hundred twenty-eight".

Divisors: 1 2 4 8 11 22 23 44 46 88 92 184 253 506 1012 2024 6947 13894 27788 55576 76417 152834 159781 305668 319562 611336 639124 1278248 1757591 3515182 7030364 14060728