Search a number
-
+
235088041 = 1131720773
BaseRepresentation
bin11100000001100…
…10100010101001
3121101100201011111
432000302202221
5440140304131
635154430321
75553133606
oct1600624251
9541321144
10235088041
11110779141
12668923a1
1339921166
14233176ad
151598aab1
hexe0328a9

235088041 has 4 divisors (see below), whose sum is σ = 235120132. Its totient is φ = 235055952.

The previous prime is 235088033. The next prime is 235088069. The reversal of 235088041 is 140880532.

It is the 6260-th star number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 224880016 + 10208025 = 14996^2 + 3195^2 .

It is a cyclic number.

It is not a de Polignac number, because 235088041 - 23 = 235088033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235087994 and 235088012.

It is not an unprimeable number, because it can be changed into a prime (235088141) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 931 + ... + 21703.

It is an arithmetic number, because the mean of its divisors is an integer number (58780033).

Almost surely, 2235088041 is an apocalyptic number.

It is an amenable number.

235088041 is a deficient number, since it is larger than the sum of its proper divisors (32091).

235088041 is a wasteful number, since it uses less digits than its factorization.

235088041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32090.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 235088041 is about 15332.5810286462. The cubic root of 235088041 is about 617.1776337014.

The spelling of 235088041 in words is "two hundred thirty-five million, eighty-eight thousand, forty-one".

Divisors: 1 11317 20773 235088041