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12328204 = 2272312029
BaseRepresentation
bin101111000001…
…110100001100
3212012100010011
4233001310030
511124000304
61120123004
7206534200
oct57016414
925170104
1012328204
116a603a9
124166464
1327284c5
1418ccb00
151137c04
hexbc1d0c

12328204 has 36 divisors (see below), whose sum is σ = 25919040. Its totient is φ = 5110560.

The previous prime is 12328189. The next prime is 12328223. The reversal of 12328204 is 40282321.

It is a super-2 number, since 2×123282042 = 303969227731232, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 5062 + ... + 7090.

Almost surely, 212328204 is an apocalyptic number.

12328204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12328204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12959520).

12328204 is an abundant number, since it is smaller than the sum of its proper divisors (13590836).

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

12328204 is a wasteful number, since it uses less digits than its factorization.

12328204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 12328204 is about 3511.1542261769. The cubic root of 12328204 is about 231.0113248198.

The spelling of 12328204 in words is "twelve million, three hundred twenty-eight thousand, two hundred four".

Divisors: 1 2 4 7 14 28 31 49 62 98 124 196 217 434 868 1519 2029 3038 4058 6076 8116 14203 28406 56812 62899 99421 125798 198842 251596 397684 440293 880586 1761172 3082051 6164102 12328204