Base | Representation |
---|---|
bin | 11011001000110… |
… | …00011011001110 |
3 | 120212100100210120 |
4 | 31210120123032 |
5 | 431234003123 |
6 | 34331045410 |
7 | 5432626332 |
oct | 1544303316 |
9 | 525310716 |
10 | 227641038 |
11 | 107552099 |
12 | 642a0866 |
13 | 38214651 |
14 | 223397c2 |
15 | 14eb92e3 |
hex | d9186ce |
227641038 has 16 divisors (see below), whose sum is σ = 455431680. Its totient is φ = 75855416.
The previous prime is 227641031. The next prime is 227641087. The reversal of 227641038 is 830146722.
227641038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227641031) 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, 28081 + ... + 35267.
It is an arithmetic number, because the mean of its divisors is an integer number (28464480).
Almost surely, 2227641038 is an apocalyptic number.
227641038 is an abundant number, since it is smaller than the sum of its proper divisors (227790642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227641038 is a wasteful number, since it uses less digits than its factorization.
227641038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12471.
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 227641038 is about 15087.7777687770. Note that the first 4 decimals coincide. The cubic root of 227641038 is about 610.5907007586.
The spelling of 227641038 in words is "two hundred twenty-seven million, six hundred forty-one thousand, thirty-eight".
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