Base | Representation |
---|---|
bin | 11011001010001… |
… | …10000100110110 |
3 | 120212200212021220 |
4 | 31211012010312 |
5 | 431310444042 |
6 | 34335051210 |
7 | 5434335432 |
oct | 1545060466 |
9 | 525625256 |
10 | 227828022 |
11 | 10766a624 |
12 | 64370b06 |
13 | 3827b7a6 |
14 | 223879c2 |
15 | 150048ec |
hex | d946136 |
227828022 has 8 divisors (see below), whose sum is σ = 455656056. Its totient is φ = 75942672.
The previous prime is 227828011. The next prime is 227828053. The reversal of 227828022 is 220828722.
It is a sphenic number, since it is the product of 3 distinct primes.
227828022 is an admirable number.
It is a congruent number.
It is an unprimeable number.
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 in 3 ways as a sum of consecutive naturals, for example, 18985663 + ... + 18985674.
It is an arithmetic number, because the mean of its divisors is an integer number (56957007).
Almost surely, 2227828022 is an apocalyptic number.
227828022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227828022 is a wasteful number, since it uses less digits than its factorization.
227828022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37971342.
The product of its (nonzero) digits is 14336, while the sum is 33.
The square root of 227828022 is about 15093.9730356192. The cubic root of 227828022 is about 610.7578344280.
The spelling of 227828022 in words is "two hundred twenty-seven million, eight hundred twenty-eight thousand, twenty-two".
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