Base | Representation |
---|---|
bin | 11011001001100… |
… | …01000101101000 |
3 | 120212112111100222 |
4 | 31210301011220 |
5 | 431300221211 |
6 | 34333145212 |
7 | 5433530003 |
oct | 1544610550 |
9 | 525474328 |
10 | 227742056 |
11 | 107610a83 |
12 | 6432b208 |
13 | 3824b619 |
14 | 2236453a |
15 | 14ed91db |
hex | d931168 |
227742056 has 16 divisors (see below), whose sum is σ = 449491200. Its totient is φ = 107877744.
The previous prime is 227742023. The next prime is 227742071. The reversal of 227742056 is 650247722.
It is a super-2 number, since 2×2277420562 = 103732888142214272, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749000 + ... + 749303.
It is an arithmetic number, because the mean of its divisors is an integer number (28093200).
Almost surely, 2227742056 is an apocalyptic number.
It is an amenable number.
227742056 is a deficient number, since it is larger than the sum of its proper divisors (221749144).
227742056 is a wasteful number, since it uses less digits than its factorization.
227742056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1498328 (or 1498324 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 35.
The square root of 227742056 is about 15091.1250740294. The cubic root of 227742056 is about 610.6810059900.
Adding to 227742056 its reverse (650247722), we get a palindrome (877989778).
The spelling of 227742056 in words is "two hundred twenty-seven million, seven hundred forty-two thousand, fifty-six".
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