Base | Representation |
---|---|
bin | 1000001000100… |
… | …01000000010000 |
3 | 11202101021222012 |
4 | 10010101000100 |
5 | 114431231323 |
6 | 10434202052 |
7 | 1455630536 |
oct | 404210020 |
9 | 152337865 |
10 | 68227088 |
11 | 35570026 |
12 | 1aa23328 |
13 | 1119a877 |
14 | 90c0156 |
15 | 5eca678 |
hex | 4111010 |
68227088 has 10 divisors (see below), whose sum is σ = 132190014. Its totient is φ = 34113536.
The previous prime is 68227087. The next prime is 68227109. The reversal of 68227088 is 88072286.
It can be written as a sum of positive squares in only one way, i.e., 67043344 + 1183744 = 8188^2 + 1088^2 .
It is not an unprimeable number, because it can be changed into a prime (68227087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132081 + ... + 2132112.
Almost surely, 268227088 is an apocalyptic number.
It is an amenable number.
68227088 is a deficient number, since it is larger than the sum of its proper divisors (63962926).
68227088 is a wasteful number, since it uses less digits than its factorization.
68227088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4264201 (or 4264195 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 41.
The square root of 68227088 is about 8259.9690072058. The cubic root of 68227088 is about 408.6193655869.
The spelling of 68227088 in words is "sixty-eight million, two hundred twenty-seven thousand, eighty-eight".
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