Base | Representation |
---|---|
bin | 111111101101001… |
… | …000100000110000 |
3 | 2202111010110102021 |
4 | 333231020200300 |
5 | 4142102432302 |
6 | 254020001224 |
7 | 35325421120 |
oct | 7755104060 |
9 | 2674113367 |
10 | 1068795952 |
11 | 4a9342244 |
12 | 259b30214 |
13 | 140576953 |
14 | a1d38c80 |
15 | 63c70437 |
hex | 3fb48830 |
1068795952 has 20 divisors (see below), whose sum is σ = 2366619856. Its totient is φ = 458055360.
The previous prime is 1068795943. The next prime is 1068795953. The reversal of 1068795952 is 2595978601.
It is a super-2 number, since 2×10687959522 = 2284649574023172608, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1068795952.
It is not an unprimeable number, because it can be changed into a prime (1068795953) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4771299 + ... + 4771522.
Almost surely, 21068795952 is an apocalyptic number.
It is an amenable number.
1068795952 is an abundant number, since it is smaller than the sum of its proper divisors (1297823904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1068795952 is an equidigital number, since it uses as much as digits as its factorization.
1068795952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9542836 (or 9542830 counting only the distinct ones).
The product of its (nonzero) digits is 1360800, while the sum is 52.
The square root of 1068795952 is about 32692.4448764543. Note that the first 3 decimals coincide. The cubic root of 1068795952 is about 1022.4253294028.
The spelling of 1068795952 in words is "one billion, sixty-eight million, seven hundred ninety-five thousand, nine hundred fifty-two".
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