Base | Representation |
---|---|
bin | 1000110011100… |
… | …01111010010001 |
3 | 12010222211100000 |
4 | 10121301322101 |
5 | 122402220042 |
6 | 11155120213 |
7 | 1554600246 |
oct | 431617221 |
9 | 163884300 |
10 | 73866897 |
11 | 38772325 |
12 | 208a3069 |
13 | 123c3930 |
14 | 9b4b5cd |
15 | 674174c |
hex | 4671e91 |
73866897 has 48 divisors (see below), whose sum is σ = 121284800. Its totient is φ = 44649792.
The previous prime is 73866847. The next prime is 73866901. The reversal of 73866897 is 79866837.
It is not a de Polignac number, because 73866897 - 26 = 73866833 is a prime.
Its product of digits (3048192) is a multiple of the sum of its prime divisors (432).
It is not an unprimeable number, because it can be changed into a prime (73866827) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 211479 + ... + 211827.
Almost surely, 273866897 is an apocalyptic number.
It is an amenable number.
73866897 is a deficient number, since it is larger than the sum of its proper divisors (47417903).
73866897 is a wasteful number, since it uses less digits than its factorization.
73866897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444 (or 432 counting only the distinct ones).
The product of its digits is 3048192, while the sum is 54.
The square root of 73866897 is about 8594.5853303112. The cubic root of 73866897 is about 419.5817775634.
The spelling of 73866897 in words is "seventy-three million, eight hundred sixty-six thousand, eight hundred ninety-seven".
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