Search a number
-
+
14182028 = 227506501
BaseRepresentation
bin110110000110…
…011010001100
3222200112002022
4312012122030
512112311103
61223545312
7231355010
oct66063214
928615068
1014182028
118007193
1248bb238
132c27243
141c52540
1513a2138
hexd8668c

14182028 has 12 divisors (see below), whose sum is σ = 28364112. Its totient is φ = 6078000.

The previous prime is 14182019. The next prime is 14182033. The reversal of 14182028 is 82028141.

14182028 is an admirable number.

It is a super-2 number, since 2×141820282 = 402259836385568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 14181988 and 14182006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253223 + ... + 253278.

It is an arithmetic number, because the mean of its divisors is an integer number (2363676).

Almost surely, 214182028 is an apocalyptic number.

It is an amenable number.

14182028 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.

14182028 is a wasteful number, since it uses less digits than its factorization.

14182028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506512 (or 506510 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 14182028 is about 3765.9033444846. The cubic root of 14182028 is about 242.0542873906.

The spelling of 14182028 in words is "fourteen million, one hundred eighty-two thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 506501 1013002 2026004 3545507 7091014 14182028