Base | Representation |
---|---|
bin | 1000101100111… |
… | …11010000100111 |
3 | 12002100222202111 |
4 | 10112133100213 |
5 | 122142112241 |
6 | 11124421451 |
7 | 1544344600 |
oct | 426372047 |
9 | 162328674 |
10 | 73004071 |
11 | 38233048 |
12 | 20547887 |
13 | 12180c9a |
14 | 99a4da7 |
15 | 6620c81 |
hex | 459f427 |
73004071 has 24 divisors (see below), whose sum is σ = 88667376. Its totient is φ = 59875200.
The previous prime is 73004053. The next prime is 73004077. The reversal of 73004071 is 17040037.
It is not a de Polignac number, because 73004071 - 219 = 72479783 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73004077) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121171 + ... + 121771.
It is an arithmetic number, because the mean of its divisors is an integer number (3694474).
Almost surely, 273004071 is an apocalyptic number.
73004071 is a deficient number, since it is larger than the sum of its proper divisors (15663305).
73004071 is a wasteful number, since it uses less digits than its factorization.
73004071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719 (or 712 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 73004071 is about 8544.2419792513. The cubic root of 73004071 is about 417.9416884845.
The spelling of 73004071 in words is "seventy-three million, four thousand, seventy-one".
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