Base | Representation |
---|---|
bin | 11011000101000… |
… | …01001110110000 |
3 | 120211102120002021 |
4 | 31202201032300 |
5 | 431122342231 |
6 | 34312401224 |
7 | 5425524052 |
oct | 1542411660 |
9 | 524376067 |
10 | 227152816 |
11 | 107249300 |
12 | 640a6214 |
13 | 380a3367 |
14 | 2224d8d2 |
15 | 14e1e811 |
hex | d8a13b0 |
227152816 has 30 divisors (see below), whose sum is σ = 483759836. Its totient is φ = 103250400.
The previous prime is 227152799. The next prime is 227152843. The reversal of 227152816 is 618251722.
It is a happy number.
227152816 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56730 + ... + 60601.
Almost surely, 2227152816 is an apocalyptic number.
It is an amenable number.
227152816 is an abundant number, since it is smaller than the sum of its proper divisors (256607020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227152816 is a wasteful number, since it uses less digits than its factorization.
227152816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117361 (or 117344 counting only the distinct ones).
The product of its digits is 13440, while the sum is 34.
The square root of 227152816 is about 15071.5896971753. The cubic root of 227152816 is about 610.1538767943.
The spelling of 227152816 in words is "two hundred twenty-seven million, one hundred fifty-two thousand, eight hundred sixteen".
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