Base | Representation |
---|---|
bin | 11011000010001… |
… | …01000001010101 |
3 | 120210201100222201 |
4 | 31201011001111 |
5 | 431023301000 |
6 | 34300324501 |
7 | 5422361653 |
oct | 1541050125 |
9 | 523640881 |
10 | 226775125 |
11 | 107010565 |
12 | 63b43731 |
13 | 37ca0485 |
14 | 22191dd3 |
15 | 14d9796a |
hex | d845055 |
226775125 has 16 divisors (see below), whose sum is σ = 287664624. Its totient is φ = 178440000.
The previous prime is 226775119. The next prime is 226775161. The reversal of 226775125 is 521577622.
It can be written as a sum of positive squares in 8 ways, for example, as 90516196 + 136258929 = 9514^2 + 11673^2 .
It is not a de Polignac number, because 226775125 - 23 = 226775117 is a prime.
It is a Duffinian number.
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 15 ways as a sum of consecutive naturals, for example, 7246 + ... + 22495.
It is an arithmetic number, because the mean of its divisors is an integer number (17979039).
Almost surely, 2226775125 is an apocalyptic number.
226775125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
226775125 is a deficient number, since it is larger than the sum of its proper divisors (60889499).
226775125 is an equidigital number, since it uses as much as digits as its factorization.
226775125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29817 (or 29807 counting only the distinct ones).
The product of its digits is 58800, while the sum is 37.
The square root of 226775125 is about 15059.0545851989. The cubic root of 226775125 is about 609.8155179833.
The spelling of 226775125 in words is "two hundred twenty-six million, seven hundred seventy-five thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •