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12132350 = 252242647
BaseRepresentation
bin101110010001…
…111111111110
3211211101110022
4232101333332
511101213400
61112012142
7205060166
oct56217776
924741408
1012132350
11693723a
124091052
13268a309
14187b5a6
1510e9b85
hexb91ffe

12132350 has 12 divisors (see below), whose sum is σ = 22566264. Its totient is φ = 4852920.

The previous prime is 12132349. The next prime is 12132361. The reversal of 12132350 is 5323121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121274 + ... + 121373.

It is an arithmetic number, because the mean of its divisors is an integer number (1880522).

Almost surely, 212132350 is an apocalyptic number.

12132350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12132350 is a deficient number, since it is larger than the sum of its proper divisors (10433914).

12132350 is a wasteful number, since it uses less digits than its factorization.

12132350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242659 (or 242654 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 12132350 is about 3483.1523078958. The cubic root of 12132350 is about 229.7814559231.

Adding to 12132350 its reverse (5323121), we get a palindrome (17455471).

The spelling of 12132350 in words is "twelve million, one hundred thirty-two thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 242647 485294 1213235 2426470 6066175 12132350