Base | Representation |
---|---|
bin | 1001001110010… |
… | …00101100000100 |
3 | 12101120201001000 |
4 | 10213020230010 |
5 | 124301234233 |
6 | 11402133300 |
7 | 1626421611 |
oct | 447105404 |
9 | 171521030 |
10 | 77368068 |
11 | 3a743858 |
12 | 21ab1230 |
13 | 1304b42b |
14 | a3bd508 |
15 | 6bd3d13 |
hex | 49c8b04 |
77368068 has 48 divisors (see below), whose sum is σ = 201096000. Its totient is φ = 25723584.
The previous prime is 77368013. The next prime is 77368111. The reversal of 77368068 is 86086377.
It is a super-3 number, since 3×773680683 (a number of 25 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60823 + ... + 62081.
It is an arithmetic number, because the mean of its divisors is an integer number (4189500).
Almost surely, 277368068 is an apocalyptic number.
It is an amenable number.
77368068 is an abundant number, since it is smaller than the sum of its proper divisors (123727932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
77368068 is a wasteful number, since it uses less digits than its factorization.
77368068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1841 (or 1833 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 45.
The square root of 77368068 is about 8795.9120050169. The cubic root of 77368068 is about 426.1088791327.
The spelling of 77368068 in words is "seventy-seven million, three hundred sixty-eight thousand, sixty-eight".
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