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12133014 = 238922721
BaseRepresentation
bin101110010010…
…001010010110
3211211102100220
4232102022112
511101224024
61112015210
7205062135
oct56221226
924742326
1012133014
116937793
124091506
13268a6ca
14187b91c
1510e9e79
hexb92296

12133014 has 16 divisors (see below), whose sum is σ = 24539760. Its totient is φ = 3998720.

The previous prime is 12133013. The next prime is 12133021. The reversal of 12133014 is 41033121.

It is a junction number, because it is equal to n+sod(n) for n = 12132984 and 12133002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12133013) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10827 + ... + 11894.

It is an arithmetic number, because the mean of its divisors is an integer number (1533735).

Almost surely, 212133014 is an apocalyptic number.

12133014 is an abundant number, since it is smaller than the sum of its proper divisors (12406746).

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

12133014 is a wasteful number, since it uses less digits than its factorization.

12133014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22815.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12133014 is about 3483.2476225500. The cubic root of 12133014 is about 229.7856478041.

Adding to 12133014 its reverse (41033121), we get a palindrome (53166135).

The spelling of 12133014 in words is "twelve million, one hundred thirty-three thousand, fourteen".

Divisors: 1 2 3 6 89 178 267 534 22721 45442 68163 136326 2022169 4044338 6066507 12133014