Search a number
-
+
28014110 = 2525111161
BaseRepresentation
bin110101011011…
…1011000011110
31221201021010122
41222313120132
524132422420
62440234542
7460054535
oct152673036
957637118
1028014110
11148a4463
12946ba52
135a5b0c7
143a1331c
1526d5725
hex1ab761e

28014110 has 16 divisors (see below), whose sum is σ = 50630832. Its totient is φ = 11160000.

The previous prime is 28014101. The next prime is 28014131. The reversal of 28014110 is 1141082.

28014110 = 11742 + 11752 + ... + 11932.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3071 + ... + 8090.

It is an arithmetic number, because the mean of its divisors is an integer number (3164427).

Almost surely, 228014110 is an apocalyptic number.

28014110 is a deficient number, since it is larger than the sum of its proper divisors (22616722).

28014110 is a wasteful number, since it uses less digits than its factorization.

28014110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11419.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 28014110 is about 5292.8357238819. The cubic root of 28014110 is about 303.7098960867.

Adding to 28014110 its reverse (1141082), we get a palindrome (29155192).

The spelling of 28014110 in words is "twenty-eight million, fourteen thousand, one hundred ten".

Divisors: 1 2 5 10 251 502 1255 2510 11161 22322 55805 111610 2801411 5602822 14007055 28014110