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28796 = 2223313
BaseRepresentation
bin111000001111100
31110111112
413001330
51410141
6341152
7146645
oct70174
943445
1028796
111a6a9
12147b8
1310151
14a6cc
1587eb
hex707c

28796 has 12 divisors (see below), whose sum is σ = 52752. Its totient is φ = 13728.

The previous prime is 28793. The next prime is 28807. The reversal of 28796 is 69782.

28796 is nontrivially palindromic in base 5.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 28796.

It is not an unprimeable number, because it can be changed into a prime (28793) 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, 65 + ... + 248.

It is an arithmetic number, because the mean of its divisors is an integer number (4396).

228796 is an apocalyptic number.

It is an amenable number.

28796 is a deficient number, since it is larger than the sum of its proper divisors (23956).

28796 is a wasteful number, since it uses less digits than its factorization.

28796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 338 counting only the distinct ones).

The product of its digits is 6048, while the sum is 32.

The square root of 28796 is about 169.6938419625. The cubic root of 28796 is about 30.6509581385.

It can be divided in two parts, 287 and 96, that added together give a palindrome (383).

The spelling of 28796 in words is "twenty-eight thousand, seven hundred ninety-six".

Divisors: 1 2 4 23 46 92 313 626 1252 7199 14398 28796