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134684 = 22113061
BaseRepresentation
bin100000111000011100
320211202022
4200320130
513302214
62515312
71100444
oct407034
9224668
10134684
1192210
1265b38
13493c4
1437124
1529d8e
hex20e1c

134684 has 12 divisors (see below), whose sum is σ = 257208. Its totient is φ = 61200.

The previous prime is 134683. The next prime is 134699. The reversal of 134684 is 486431.

It is a plaindrome in base 9.

It is a nialpdrome in base 11.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134681) 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 3 ways as a sum of consecutive naturals, for example, 1487 + ... + 1574.

It is an arithmetic number, because the mean of its divisors is an integer number (21434).

2134684 is an apocalyptic number.

It is an amenable number.

134684 is a deficient number, since it is larger than the sum of its proper divisors (122524).

134684 is a wasteful number, since it uses less digits than its factorization.

134684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3076 (or 3074 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 134684 is about 366.9931879477. The cubic root of 134684 is about 51.2592210257.

It can be divided in two parts, 134 and 684, that added together give a palindrome (818).

The spelling of 134684 in words is "one hundred thirty-four thousand, six hundred eighty-four".

Divisors: 1 2 4 11 22 44 3061 6122 12244 33671 67342 134684