Search a number
-
+
235134 = 23213063
BaseRepresentation
bin111001011001111110
3102221112200
4321121332
530011014
65012330
71666344
oct713176
9387480
10235134
11150729
12b40a6
1383043
1461994
1549a09
hex3967e

235134 has 12 divisors (see below), whose sum is σ = 509496. Its totient is φ = 78372.

The previous prime is 235117. The next prime is 235159. The reversal of 235134 is 431532.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 13063 = 235134 / (2 + 3 + 5 + 1 + 3 + 4).

It is a congruent number.

It is an unprimeable number.

235134 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 5 ways as a sum of consecutive naturals, for example, 6514 + ... + 6549.

It is an arithmetic number, because the mean of its divisors is an integer number (42458).

2235134 is an apocalyptic number.

235134 is an abundant number, since it is smaller than the sum of its proper divisors (274362).

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

235134 is a wasteful number, since it uses less digits than its factorization.

235134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13071 (or 13068 counting only the distinct ones).

The product of its digits is 360, while the sum is 18.

The square root of 235134 is about 484.9061764919. The cubic root of 235134 is about 61.7217849867.

Adding to 235134 its reverse (431532), we get a palindrome (666666).

The spelling of 235134 in words is "two hundred thirty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 13063 26126 39189 78378 117567 235134