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12424202 = 271814903
BaseRepresentation
bin101111011001…
…010000001010
3212101012210122
4233121100022
511140033302
61122143242
7210414110
oct57312012
925335718
1012424202
11701653a
1241b1b22
1327600cb
141915ab0
1511563a2
hexbd940a

12424202 has 16 divisors (see below), whose sum is σ = 21420672. Its totient is φ = 5294160.

The previous prime is 12424201. The next prime is 12424231. The reversal of 12424202 is 20242421.

Adding to 12424202 its reverse (20242421), we get a palindrome (32666623).

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12424201) 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, 83 + ... + 4985.

It is an arithmetic number, because the mean of its divisors is an integer number (1338792).

Almost surely, 212424202 is an apocalyptic number.

12424202 is a deficient number, since it is larger than the sum of its proper divisors (8996470).

12424202 is a wasteful number, since it uses less digits than its factorization.

12424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 12424202 is about 3524.7981502492. The cubic root of 12424202 is about 231.6093927621.

The spelling of 12424202 in words is "twelve million, four hundred twenty-four thousand, two hundred two".

Divisors: 1 2 7 14 181 362 1267 2534 4903 9806 34321 68642 887443 1774886 6212101 12424202