Base | Representation |
---|---|
bin | 11011000010001… |
… | …01100100101010 |
3 | 120210201111002110 |
4 | 31201011210222 |
5 | 431023334021 |
6 | 34300343150 |
7 | 5422401363 |
oct | 1541054452 |
9 | 523644073 |
10 | 226777386 |
11 | 107012230 |
12 | 63b44ab6 |
13 | 37ca1504 |
14 | 22192b6a |
15 | 14d98476 |
hex | d84592a |
226777386 has 16 divisors (see below), whose sum is σ = 494787168. Its totient is φ = 68720400.
The previous prime is 226777381. The next prime is 226777409. The reversal of 226777386 is 683777622.
It is not an unprimeable number, because it can be changed into a prime (226777381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717945 + ... + 1718076.
It is an arithmetic number, because the mean of its divisors is an integer number (30924198).
Almost surely, 2226777386 is an apocalyptic number.
226777386 is an abundant number, since it is smaller than the sum of its proper divisors (268009782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226777386 is a wasteful number, since it uses less digits than its factorization.
226777386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3436037.
The product of its digits is 1185408, while the sum is 48.
The square root of 226777386 is about 15059.1296561255. The cubic root of 226777386 is about 609.8175446434.
The spelling of 226777386 in words is "two hundred twenty-six million, seven hundred seventy-seven thousand, three hundred eighty-six".
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