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14126028 = 2237211797
BaseRepresentation
bin110101111000…
…101111001100
3222120200021020
4311320233030
512104013103
61222434140
7231032520
oct65705714
928520236
1014126028
117a79104
124892950
132c078c7
141c39d80
151390753
hexd78bcc

14126028 has 48 divisors (see below), whose sum is σ = 37895424. Its totient is φ = 4011840.

The previous prime is 14125999. The next prime is 14126039. The reversal of 14126028 is 82062141.

It is a junction number, because it is equal to n+sod(n) for n = 14125989 and 14126007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17326 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (789488).

Almost surely, 214126028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14126028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18947712).

14126028 is an abundant number, since it is smaller than the sum of its proper divisors (23769396).

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

14126028 is a wasteful number, since it uses less digits than its factorization.

14126028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1020 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 14126028 is about 3758.4608551906. The cubic root of 14126028 is about 241.7352704689.

Adding to 14126028 its reverse (82062141), we get a palindrome (96188169).

The spelling of 14126028 in words is "fourteen million, one hundred twenty-six thousand, twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 211 422 633 797 844 1266 1477 1594 2391 2532 2954 3188 4431 4782 5579 5908 8862 9564 11158 16737 17724 22316 33474 66948 168167 336334 504501 672668 1009002 1177169 2018004 2354338 3531507 4708676 7063014 14126028