Base | Representation |
---|---|
bin | 11010111100100… |
… | …00100010000000 |
3 | 120202022210212210 |
4 | 31132100202000 |
5 | 430331121330 |
6 | 34232422120 |
7 | 5413162422 |
oct | 1536204200 |
9 | 522283783 |
10 | 226035840 |
11 | 106656088 |
12 | 63847940 |
13 | 37aa1b24 |
14 | 2203c812 |
15 | 14c9d8b0 |
hex | d790880 |
226035840 has 64 divisors (see below), whose sum is σ = 720495360. Its totient is φ = 60275712.
The previous prime is 226035839. The next prime is 226035847. The reversal of 226035840 is 48530622.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 226035798 and 226035807.
It is not an unprimeable number, because it can be changed into a prime (226035847) 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, 56944 + ... + 60783.
It is an arithmetic number, because the mean of its divisors is an integer number (11257740).
Almost surely, 2226035840 is an apocalyptic number.
226035840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
226035840 is an abundant number, since it is smaller than the sum of its proper divisors (494459520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226035840 is a wasteful number, since it uses less digits than its factorization.
226035840 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117749 (or 117737 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 226035840 is about 15034.4883517864. The cubic root of 226035840 is about 609.1521320963.
The spelling of 226035840 in words is "two hundred twenty-six million, thirty-five thousand, eight hundred forty".
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