Base | Representation |
---|---|
bin | 111111101100111… |
… | …101110011010110 |
3 | 2202111001020020121 |
4 | 333230331303112 |
5 | 4142100031321 |
6 | 254015022154 |
7 | 35325146203 |
oct | 7754756326 |
9 | 2674036217 |
10 | 1068752086 |
11 | 4a9312296 |
12 | 259b0a95a |
13 | 14055c9ac |
14 | a1d26caa |
15 | 63c62441 |
hex | 3fb3dcd6 |
1068752086 has 16 divisors (see below), whose sum is σ = 1700257248. Its totient is φ = 502761600.
The previous prime is 1068752081. The next prime is 1068752149. The reversal of 1068752086 is 6802578601.
It is a super-2 number, since 2×10687520862 = 2284462042658702792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1068752081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187635 + ... + 193246.
It is an arithmetic number, because the mean of its divisors is an integer number (106266078).
Almost surely, 21068752086 is an apocalyptic number.
1068752086 is a deficient number, since it is larger than the sum of its proper divisors (631505162).
1068752086 is a wasteful number, since it uses less digits than its factorization.
1068752086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380967.
The product of its (nonzero) digits is 161280, while the sum is 43.
The square root of 1068752086 is about 32691.7739806209. The cubic root of 1068752086 is about 1022.4113415994.
The spelling of 1068752086 in words is "one billion, sixty-eight million, seven hundred fifty-two thousand, eighty-six".
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