Search a number
-
+
12663006 = 2319113983
BaseRepresentation
bin110000010011…
…100011011110
3212211100101020
4300103203132
511220204011
61131225010
7212430246
oct60234336
925740336
1012663006
1171699a4
1242a8166
132814a05
141978b26
1511a2006
hexc138de

12663006 has 32 divisors (see below), whose sum is σ = 26922240. Its totient is φ = 3959424.

The previous prime is 12662999. The next prime is 12663019. The reversal of 12663006 is 60036621.

12663006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12391 + ... + 13373.

It is an arithmetic number, because the mean of its divisors is an integer number (841320).

Almost surely, 212663006 is an apocalyptic number.

12663006 is an abundant number, since it is smaller than the sum of its proper divisors (14259234).

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

12663006 is a wasteful number, since it uses less digits than its factorization.

12663006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 12663006 is about 3558.5117675793. The cubic root of 12663006 is about 233.0838971635.

Adding to 12663006 its reverse (60036621), we get a palindrome (72699627).

The spelling of 12663006 in words is "twelve million, six hundred sixty-three thousand, six".

Divisors: 1 2 3 6 19 38 57 113 114 226 339 678 983 1966 2147 2949 4294 5898 6441 12882 18677 37354 56031 111079 112062 222158 333237 666474 2110501 4221002 6331503 12663006