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12835386 = 232713077
BaseRepresentation
bin110000111101…
…101000111010
3220011002211200
4300331220322
511241213021
61135035030
7214045644
oct60755072
926132750
1012835386
117277463
12436ba76
132875305
1419c1894
1511d8126
hexc3da3a

12835386 has 12 divisors (see below), whose sum is σ = 27810042. Its totient is φ = 4278456.

The previous prime is 12835283. The next prime is 12835397. The reversal of 12835386 is 68353821.

It can be written as a sum of positive squares in only one way, i.e., 11431161 + 1404225 = 3381^2 + 1185^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12835386.

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 5 ways as a sum of consecutive naturals, for example, 356521 + ... + 356556.

Almost surely, 212835386 is an apocalyptic number.

12835386 is an abundant number, since it is smaller than the sum of its proper divisors (14974656).

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

12835386 is a wasteful number, since it uses less digits than its factorization.

12835386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713085 (or 713082 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 12835386 is about 3582.6506946673. The cubic root of 12835386 is about 234.1367817442.

The spelling of 12835386 in words is "twelve million, eight hundred thirty-five thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 713077 1426154 2139231 4278462 6417693 12835386