Base | Representation |
---|---|
bin | 1000101111111… |
… | …00010011001101 |
3 | 12010002100112002 |
4 | 10113330103031 |
5 | 122241311130 |
6 | 11140522045 |
7 | 1550522630 |
oct | 427742315 |
9 | 163070462 |
10 | 73385165 |
11 | 384733a7 |
12 | 206b0325 |
13 | 12285599 |
14 | 9a63c17 |
15 | 6698b45 |
hex | 45fc4cd |
73385165 has 16 divisors (see below), whose sum is σ = 100891008. Its totient is φ = 50197056.
The previous prime is 73385159. The next prime is 73385173. The reversal of 73385165 is 56158337.
It is not a de Polignac number, because 73385165 - 24 = 73385149 is a prime.
It is a Duffinian number.
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, 13139 + ... + 17871.
It is an arithmetic number, because the mean of its divisors is an integer number (6305688).
Almost surely, 273385165 is an apocalyptic number.
It is an amenable number.
73385165 is a deficient number, since it is larger than the sum of its proper divisors (27505843).
73385165 is a wasteful number, since it uses less digits than its factorization.
73385165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5188.
The product of its digits is 75600, while the sum is 38.
The square root of 73385165 is about 8566.5141685519. The cubic root of 73385165 is about 418.6676695644.
The spelling of 73385165 in words is "seventy-three million, three hundred eighty-five thousand, one hundred sixty-five".
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