Base | Representation |
---|---|
bin | 1000101101101… |
… | …00110000001001 |
3 | 12002112110112000 |
4 | 10112310300021 |
5 | 122202421410 |
6 | 11130341213 |
7 | 1545162342 |
oct | 426646011 |
9 | 162473460 |
10 | 73092105 |
11 | 382931a9 |
12 | 2058a809 |
13 | 121b2088 |
14 | 99c90c9 |
15 | 663bdc0 |
hex | 45b4c09 |
73092105 has 32 divisors (see below), whose sum is σ = 130965120. Its totient is φ = 38675520.
The previous prime is 73092083. The next prime is 73092113. The reversal of 73092105 is 50129037.
It is not a de Polignac number, because 73092105 - 28 = 73091849 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15619 + ... + 19751.
It is an arithmetic number, because the mean of its divisors is an integer number (4092660).
Almost surely, 273092105 is an apocalyptic number.
It is an amenable number.
73092105 is a deficient number, since it is larger than the sum of its proper divisors (57873015).
73092105 is a wasteful number, since it uses less digits than its factorization.
73092105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4278 (or 4272 counting only the distinct ones).
The product of its (nonzero) digits is 1890, while the sum is 27.
The square root of 73092105 is about 8549.3920836513. The cubic root of 73092105 is about 418.1096165588.
The spelling of 73092105 in words is "seventy-three million, ninety-two thousand, one hundred five".
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