Base | Representation |
---|---|
bin | 1000110101000… |
… | …11000001110101 |
3 | 12011101001022102 |
4 | 10122203001311 |
5 | 122430134320 |
6 | 11203311445 |
7 | 1556365640 |
oct | 432430165 |
9 | 164331272 |
10 | 74068085 |
11 | 3889a4a3 |
12 | 2097b585 |
13 | 12464390 |
14 | 9ba0a57 |
15 | 6781175 |
hex | 46a3075 |
74068085 has 16 divisors (see below), whose sum is σ = 109393536. Its totient is φ = 46882368.
The previous prime is 74068037. The next prime is 74068097. The reversal of 74068085 is 58086047.
It is not a de Polignac number, because 74068085 - 214 = 74051701 is a prime.
It is a congruent number.
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, 80939 + ... + 81848.
It is an arithmetic number, because the mean of its divisors is an integer number (6837096).
Almost surely, 274068085 is an apocalyptic number.
It is an amenable number.
74068085 is a deficient number, since it is larger than the sum of its proper divisors (35325451).
74068085 is a wasteful number, since it uses less digits than its factorization.
74068085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162812.
The product of its (nonzero) digits is 53760, while the sum is 38.
The square root of 74068085 is about 8606.2817174434. The cubic root of 74068085 is about 419.9623643525.
The spelling of 74068085 in words is "seventy-four million, sixty-eight thousand, eighty-five".
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