Base | Representation |
---|---|
bin | 11011000100101… |
… | …00111001000010 |
3 | 120211022222202100 |
4 | 31202110321002 |
5 | 431114233044 |
6 | 34311331230 |
7 | 5425223520 |
oct | 1542247102 |
9 | 524288670 |
10 | 227102274 |
11 | 107214333 |
12 | 64080b16 |
13 | 38086359 |
14 | 22239310 |
15 | 14e0e869 |
hex | d894e42 |
227102274 has 48 divisors (see below), whose sum is σ = 563472000. Its totient is φ = 64756800.
The previous prime is 227102273. The next prime is 227102347. The reversal of 227102274 is 472201722.
It is not an unprimeable number, because it can be changed into a prime (227102273) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74227 + ... + 77225.
It is an arithmetic number, because the mean of its divisors is an integer number (11739000).
Almost surely, 2227102274 is an apocalyptic number.
227102274 is an abundant number, since it is smaller than the sum of its proper divisors (336369726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227102274 is a wasteful number, since it uses less digits than its factorization.
227102274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3615 (or 3612 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 227102274 is about 15069.9128730063. The cubic root of 227102274 is about 610.1086199121.
Adding to 227102274 its reverse (472201722), we get a palindrome (699303996).
The spelling of 227102274 in words is "two hundred twenty-seven million, one hundred two thousand, two hundred seventy-four".
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