Base | Representation |
---|---|
bin | 11011001000000… |
… | …00010100111100 |
3 | 120212011100101210 |
4 | 31210000110330 |
5 | 431222323312 |
6 | 34325004420 |
7 | 5432035503 |
oct | 1544002474 |
9 | 525140353 |
10 | 227542332 |
11 | 107494a16 |
12 | 64253710 |
13 | 381ab744 |
14 | 2231183a |
15 | 14e99e3c |
hex | d90053c |
227542332 has 24 divisors (see below), whose sum is σ = 531853056. Its totient is φ = 75715888.
The previous prime is 227542327. The next prime is 227542339. The reversal of 227542332 is 233245722.
It is a self number, because there is not a number n which added to its sum of digits gives 227542332.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227542339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9108 + ... + 23195.
It is an arithmetic number, because the mean of its divisors is an integer number (22160544).
Almost surely, 2227542332 is an apocalyptic number.
It is an amenable number.
227542332 is an abundant number, since it is smaller than the sum of its proper divisors (304310724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227542332 is a wasteful number, since it uses less digits than its factorization.
227542332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32897 (or 32895 counting only the distinct ones).
The product of its digits is 20160, while the sum is 30.
The square root of 227542332 is about 15084.5063558606. The cubic root of 227542332 is about 610.5024365345.
The spelling of 227542332 in words is "two hundred twenty-seven million, five hundred forty-two thousand, three hundred thirty-two".
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