Base | Representation |
---|---|
bin | 1000101101110… |
… | …10100001011010 |
3 | 12002120122221022 |
4 | 10112322201122 |
5 | 122204200423 |
6 | 11131042442 |
7 | 1545321263 |
oct | 426724132 |
9 | 162518838 |
10 | 73115738 |
11 | 382a9a33 |
12 | 205a0422 |
13 | 121bca67 |
14 | 99d396a |
15 | 6643dc8 |
hex | 45ba85a |
73115738 has 16 divisors (see below), whose sum is σ = 114618240. Its totient is φ = 34946016.
The previous prime is 73115723. The next prime is 73115741. The reversal of 73115738 is 83751137.
It is a super-2 number, since 2×731157382 = 10691822286569288, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 73115698 and 73115707.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5003 + ... + 13086.
It is an arithmetic number, because the mean of its divisors is an integer number (7163640).
Almost surely, 273115738 is an apocalyptic number.
73115738 is a deficient number, since it is larger than the sum of its proper divisors (41502502).
73115738 is a wasteful number, since it uses less digits than its factorization.
73115738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18181.
The product of its digits is 17640, while the sum is 35.
The square root of 73115738 is about 8550.7741170025. The cubic root of 73115738 is about 418.1546744110.
The spelling of 73115738 in words is "seventy-three million, one hundred fifteen thousand, seven hundred thirty-eight".
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