Base | Representation |
---|---|
bin | 11010111111100… |
… | …10100000001000 |
3 | 120210002012100022 |
4 | 31133302200020 |
5 | 430431442003 |
6 | 34245200012 |
7 | 5416453361 |
oct | 1537624010 |
9 | 523065308 |
10 | 226437128 |
11 | 1068aa625 |
12 | 63a00008 |
13 | 37bb2688 |
14 | 22104b68 |
15 | 14d2c738 |
hex | d7f2808 |
226437128 has 8 divisors (see below), whose sum is σ = 424569630. Its totient is φ = 113218560.
The previous prime is 226437121. The next prime is 226437131. The reversal of 226437128 is 821734622.
It can be written as a sum of positive squares in only one way, i.e., 130827844 + 95609284 = 11438^2 + 9778^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (226437121) 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 as a sum of consecutive naturals, namely, 14152313 + ... + 14152328.
Almost surely, 2226437128 is an apocalyptic number.
It is an amenable number.
226437128 is a deficient number, since it is larger than the sum of its proper divisors (198132502).
226437128 is a wasteful number, since it uses less digits than its factorization.
226437128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28304647 (or 28304643 counting only the distinct ones).
The product of its digits is 32256, while the sum is 35.
The square root of 226437128 is about 15047.8280160294. The cubic root of 226437128 is about 609.5124008134.
The spelling of 226437128 in words is "two hundred twenty-six million, four hundred thirty-seven thousand, one hundred twenty-eight".
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