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12133610 = 257915359
BaseRepresentation
bin101110010010…
…010011101010
3211211110011222
4232102103222
511101233420
61112022042
7205063646
oct56222352
924743158
1012133610
116938185
124091922
13268aa68
14187bc26
1510ea225
hexb924ea

12133610 has 16 divisors (see below), whose sum is σ = 22118400. Its totient is φ = 4791696.

The previous prime is 12133607. The next prime is 12133619. The reversal of 12133610 is 1633121.

12133610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12133619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6890 + ... + 8469.

It is an arithmetic number, because the mean of its divisors is an integer number (1382400).

Almost surely, 212133610 is an apocalyptic number.

12133610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12133610 is a deficient number, since it is larger than the sum of its proper divisors (9984790).

12133610 is a wasteful number, since it uses less digits than its factorization.

12133610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15445.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 12133610 is about 3483.3331738437. Note that the first 3 decimals coincide. The cubic root of 12133610 is about 229.7894102659.

Adding to 12133610 its reverse (1633121), we get a palindrome (13766731).

The spelling of 12133610 in words is "twelve million, one hundred thirty-three thousand, six hundred ten".

Divisors: 1 2 5 10 79 158 395 790 15359 30718 76795 153590 1213361 2426722 6066805 12133610