Base | Representation |
---|---|
bin | 11010111100110… |
… | …10111011110010 |
3 | 120202101222022221 |
4 | 31132122323302 |
5 | 430334002300 |
6 | 34233351254 |
7 | 5413430563 |
oct | 1536327362 |
9 | 522358287 |
10 | 226078450 |
11 | 1066850a4 |
12 | 6386852a |
13 | 37ab8340 |
14 | 2205016a |
15 | 14cab31a |
hex | d79aef2 |
226078450 has 24 divisors (see below), whose sum is σ = 452853828. Its totient is φ = 83474880.
The previous prime is 226078441. The next prime is 226078451. The reversal of 226078450 is 54870622.
It can be written as a sum of positive squares in 6 ways, for example, as 79014321 + 147064129 = 8889^2 + 12127^2 .
It is a super-2 number, since 2×2260784502 = 102222931108805000, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (226078451) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173257 + ... + 174556.
Almost surely, 2226078450 is an apocalyptic number.
226078450 is an abundant number, since it is smaller than the sum of its proper divisors (226775378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226078450 is a wasteful number, since it uses less digits than its factorization.
226078450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347838 (or 347833 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The square root of 226078450 is about 15035.9053601704. The cubic root of 226078450 is about 609.1904067663.
The spelling of 226078450 in words is "two hundred twenty-six million, seventy-eight thousand, four hundred fifty".
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