Search a number
-
+
134975 = 525399
BaseRepresentation
bin100000111100111111
320212011002
4200330333
513304400
62520515
71101341
oct407477
9225132
10134975
1192455
126613b
1349589
1437291
1529ed5
hex20f3f

134975 has 6 divisors (see below), whose sum is σ = 167400. Its totient is φ = 107960.

The previous prime is 134951. The next prime is 134989. The reversal of 134975 is 579431.

It is not a de Polignac number, because 134975 - 216 = 69439 is a prime.

It is a d-powerful number, because it can be written as 1 + 310 + 95 + 43 + 75 + 5 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2675 + ... + 2724.

It is an arithmetic number, because the mean of its divisors is an integer number (27900).

2134975 is an apocalyptic number.

134975 is a deficient number, since it is larger than the sum of its proper divisors (32425).

134975 is an equidigital number, since it uses as much as digits as its factorization.

134975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5409 (or 5404 counting only the distinct ones).

The product of its digits is 3780, while the sum is 29.

The square root of 134975 is about 367.3894391514. The cubic root of 134975 is about 51.2961115827.

The spelling of 134975 in words is "one hundred thirty-four thousand, nine hundred seventy-five".

Divisors: 1 5 25 5399 26995 134975