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12132110 = 254783311
BaseRepresentation
bin101110010001…
…111100001110
3211211101010102
4232101330032
511101211420
61112011102
7205056404
oct56217416
924741112
1012132110
116937041
124090a92
13268a183
14187b474
1510e9a75
hexb91f0e

12132110 has 32 divisors (see below), whose sum is σ = 22643712. Its totient is φ = 4677280.

The previous prime is 12132103. The next prime is 12132151. The reversal of 12132110 is 1123121.

12132110 = T109 + T110 + ... + T419.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12132091 and 12132100.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 38855 + ... + 39165.

It is an arithmetic number, because the mean of its divisors is an integer number (707616).

Almost surely, 212132110 is an apocalyptic number.

12132110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132110 is a deficient number, since it is larger than the sum of its proper divisors (10511602).

12132110 is a wasteful number, since it uses less digits than its factorization.

12132110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 12132110 is about 3483.1178561743. The cubic root of 12132110 is about 229.7799407477.

Adding to 12132110 its reverse (1123121), we get a palindrome (13255231).

The spelling of 12132110 in words is "twelve million, one hundred thirty-two thousand, one hundred ten".

Divisors: 1 2 5 10 47 83 94 166 235 311 415 470 622 830 1555 3110 3901 7802 14617 19505 25813 29234 39010 51626 73085 129065 146170 258130 1213211 2426422 6066055 12132110