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134268 = 22367167
BaseRepresentation
bin100000110001111100
320211011220
4200301330
513244033
62513340
71066311
oct406174
9224156
10134268
1191972
1265850
1349164
1436d08
1529bb3
hex20c7c

134268 has 24 divisors (see below), whose sum is σ = 319872. Its totient is φ = 43824.

The previous prime is 134263. The next prime is 134269. The reversal of 134268 is 862431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134263) by changing a digit.

134268 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721 + ... + 887.

It is an arithmetic number, because the mean of its divisors is an integer number (13328).

2134268 is an apocalyptic number.

It is an amenable number.

134268 is an abundant number, since it is smaller than the sum of its proper divisors (185604).

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

134268 is a wasteful number, since it uses less digits than its factorization.

134268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 239 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 134268 is about 366.4259816116. The cubic root of 134268 is about 51.2063916174.

Adding to 134268 its reverse (862431), we get a palindrome (996699).

The spelling of 134268 in words is "one hundred thirty-four thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 67 134 167 201 268 334 402 501 668 804 1002 2004 11189 22378 33567 44756 67134 134268