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14101728 = 253146893
BaseRepresentation
bin110101110010…
…110011100000
3222112102221020
4311302303200
512102223403
61222125440
7230601624
oct65626340
928472836
1014101728
117a61923
124880880
132bc9824
141c31184
151388453
hexd72ce0

14101728 has 24 divisors (see below), whose sum is σ = 37017288. Its totient is φ = 4700544.

The previous prime is 14101723. The next prime is 14101729. The reversal of 14101728 is 82710141.

14101728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 14101698 and 14101707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14101723) 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, 73351 + ... + 73542.

It is an arithmetic number, because the mean of its divisors is an integer number (1542387).

Almost surely, 214101728 is an apocalyptic number.

It is an amenable number.

14101728 is an abundant number, since it is smaller than the sum of its proper divisors (22915560).

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

14101728 is a wasteful number, since it uses less digits than its factorization.

14101728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146906 (or 146898 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 14101728 is about 3755.2267574675. The cubic root of 14101728 is about 241.5965775870.

Adding to 14101728 its reverse (82710141), we get a palindrome (96811869).

The spelling of 14101728 in words is "fourteen million, one hundred one thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 146893 293786 440679 587572 881358 1175144 1762716 2350288 3525432 4700576 7050864 14101728