Base | Representation |
---|---|
bin | 1000010011001011… |
… | …0010110111000000 |
3 | 12202021012110021022 |
4 | 2010302302313000 |
5 | 14030321024112 |
6 | 1005023445012 |
7 | 106131622460 |
oct | 20462626700 |
9 | 5667173238 |
10 | 2227908032 |
11 | a43661309 |
12 | 522156768 |
13 | 29675339c |
14 | 171c63ba0 |
15 | d08d0d72 |
hex | 84cb2dc0 |
2227908032 has 28 divisors (see below), whose sum is σ = 5052578160. Its totient is φ = 954817536.
The previous prime is 2227907999. The next prime is 2227908043. The reversal of 2227908032 is 2308097222.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (28).
It is a super-2 number, since 2×22279080322 = 9927148398100226048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2227907983 and 2227908001.
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, 2486057 + ... + 2486952.
It is an arithmetic number, because the mean of its divisors is an integer number (180449220).
Almost surely, 22227908032 is an apocalyptic number.
It is an amenable number.
2227908032 is an abundant number, since it is smaller than the sum of its proper divisors (2824670128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2227908032 is an equidigital number, since it uses as much as digits as its factorization.
2227908032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4973028 (or 4973018 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 2227908032 is about 47200.7206724643. The cubic root of 2227908032 is about 1306.0678921607.
The spelling of 2227908032 in words is "two billion, two hundred twenty-seven million, nine hundred eight thousand, thirty-two".
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