Base | Representation |
---|---|
bin | 11100000000111… |
… | …01001010111001 |
3 | 121101012021002102 |
4 | 32000131022321 |
5 | 440130004010 |
6 | 35152513145 |
7 | 5552320445 |
oct | 1600351271 |
9 | 541167072 |
10 | 235000505 |
11 | 1107193a3 |
12 | 6684b7b5 |
13 | 398c036c |
14 | 232d3825 |
15 | 1596eba5 |
hex | e01d2b9 |
235000505 has 16 divisors (see below), whose sum is σ = 293606544. Its totient is φ = 180403200.
The previous prime is 235000501. The next prime is 235000511. The reversal of 235000505 is 505000532.
It can be written as a sum of positive squares in 8 ways, for example, as 12752041 + 222248464 = 3571^2 + 14908^2 .
It is not a de Polignac number, because 235000505 - 22 = 235000501 is a prime.
It is not an unprimeable number, because it can be changed into a prime (235000501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4805 + ... + 22205.
It is an arithmetic number, because the mean of its divisors is an integer number (18350409).
Almost surely, 2235000505 is an apocalyptic number.
It is an amenable number.
235000505 is a deficient number, since it is larger than the sum of its proper divisors (58606039).
235000505 is a wasteful number, since it uses less digits than its factorization.
235000505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17516.
The product of its (nonzero) digits is 750, while the sum is 20.
The square root of 235000505 is about 15329.7261880309. The cubic root of 235000505 is about 617.1010213139.
The spelling of 235000505 in words is "two hundred thirty-five million, five hundred five", and thus it is an aban number.
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