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136341 = 3215149
BaseRepresentation
bin100001010010010101
320221000200
4201102111
513330331
62531113
71105332
oct412225
9227020
10136341
1193487
1266a99
134a09a
1437989
152a5e6
hex21495

136341 has 6 divisors (see below), whose sum is σ = 196950. Its totient is φ = 90888.

The previous prime is 136337. The next prime is 136343. The reversal of 136341 is 143631.

It can be written as a sum of positive squares in only one way, i.e., 125316 + 11025 = 354^2 + 105^2 .

It is not a de Polignac number, because 136341 - 22 = 136337 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7566 + ... + 7583.

It is an arithmetic number, because the mean of its divisors is an integer number (32825).

2136341 is an apocalyptic number.

It is an amenable number.

136341 is a deficient number, since it is larger than the sum of its proper divisors (60609).

136341 is a wasteful number, since it uses less digits than its factorization.

136341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155 (or 15152 counting only the distinct ones).

The product of its digits is 216, while the sum is 18.

The square root of 136341 is about 369.2438218847. The cubic root of 136341 is about 51.4685766769.

Adding to 136341 its reverse (143631), we get a palindrome (279972).

The spelling of 136341 in words is "one hundred thirty-six thousand, three hundred forty-one".

Divisors: 1 3 9 15149 45447 136341