Search a number
-
+
12008076 = 2231952667
BaseRepresentation
bin101101110011…
…101010001100
3211121001222120
4231303222030
511033224301
61105212540
7204031653
oct55635214
924531876
1012008076
116861933
124031150
132645892
14184819a
1510c2e36
hexb73a8c

12008076 has 24 divisors (see below), whose sum is σ = 29494080. Its totient is φ = 3791952.

The previous prime is 12008063. The next prime is 12008081. The reversal of 12008076 is 67080021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26106 + ... + 26561.

It is an arithmetic number, because the mean of its divisors is an integer number (1228920).

Almost surely, 212008076 is an apocalyptic number.

It is an amenable number.

12008076 is an abundant number, since it is smaller than the sum of its proper divisors (17486004).

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

12008076 is a wasteful number, since it uses less digits than its factorization.

12008076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52693 (or 52691 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 12008076 is about 3465.2670892732. The cubic root of 12008076 is about 228.9941965057.

Adding to 12008076 its reverse (67080021), we get a palindrome (79088097).

The spelling of 12008076 in words is "twelve million, eight thousand, seventy-six".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 52667 105334 158001 210668 316002 632004 1000673 2001346 3002019 4002692 6004038 12008076