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14107828 = 227503851
BaseRepresentation
bin110101110100…
…010010110100
3222112202022011
4311310102310
512102422303
61222214004
7230625460
oct65642264
928482264
1014107828
117a66469
124884304
132bcc537
141c334a0
15138a16d
hexd744b4

14107828 has 12 divisors (see below), whose sum is σ = 28215712. Its totient is φ = 6046200.

The previous prime is 14107811. The next prime is 14107829. The reversal of 14107828 is 82870141.

14107828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

14107828 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14107828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14107829) 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, 251898 + ... + 251953.

Almost surely, 214107828 is an apocalyptic number.

It is an amenable number.

14107828 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14107828 is a wasteful number, since it uses less digits than its factorization.

14107828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503862 (or 503860 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 14107828 is about 3756.0388709384. The cubic root of 14107828 is about 241.6314084644.

Adding to 14107828 its reverse (82870141), we get a palindrome (96977969).

The spelling of 14107828 in words is "fourteen million, one hundred seven thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 503851 1007702 2015404 3526957 7053914 14107828