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14280748 = 2217210011
BaseRepresentation
bin110110011110…
…100000101100
3222212112111121
4312132200230
512123440443
61230030324
7232245556
oct66364054
928775447
1014280748
118074379
1249483a4
132c60161
141c7a4d6
1513c14ed
hexd9e82c

14280748 has 12 divisors (see below), whose sum is σ = 26461512. Its totient is φ = 6720320.

The previous prime is 14280737. The next prime is 14280757. The reversal of 14280748 is 84708241.

14280748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104938 + ... + 105073.

It is an arithmetic number, because the mean of its divisors is an integer number (2205126).

Almost surely, 214280748 is an apocalyptic number.

It is an amenable number.

14280748 is a deficient number, since it is larger than the sum of its proper divisors (12180764).

14280748 is a wasteful number, since it uses less digits than its factorization.

14280748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210032 (or 210030 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 14280748 is about 3778.9876951374. The cubic root of 14280748 is about 242.6146296195.

Adding to 14280748 its reverse (84708241), we get a palindrome (98988989).

The spelling of 14280748 in words is "fourteen million, two hundred eighty thousand, seven hundred forty-eight".

Divisors: 1 2 4 17 34 68 210011 420022 840044 3570187 7140374 14280748