Base | Representation |
---|---|
bin | 1000111101010… |
… | …01111110011010 |
3 | 12020101202201101 |
4 | 10132221332122 |
5 | 123214120424 |
6 | 11242342014 |
7 | 1601502652 |
oct | 436517632 |
9 | 166352641 |
10 | 75145114 |
11 | 39465700 |
12 | 211ba90a |
13 | 12750685 |
14 | 9da1362 |
15 | 68e5344 |
hex | 47a9f9a |
75145114 has 48 divisors (see below), whose sum is σ = 133106400. Its totient is φ = 31695840.
The previous prime is 75145099. The next prime is 75145139. The reversal of 75145114 is 41154157.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271144 + ... + 271420.
It is an arithmetic number, because the mean of its divisors is an integer number (2773050).
Almost surely, 275145114 is an apocalyptic number.
75145114 is a deficient number, since it is larger than the sum of its proper divisors (57961286).
75145114 is a wasteful number, since it uses less digits than its factorization.
75145114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379 (or 368 counting only the distinct ones).
The product of its digits is 2800, while the sum is 28.
The square root of 75145114 is about 8668.6281498286. The cubic root of 75145114 is about 421.9881438386.
The spelling of 75145114 in words is "seventy-five million, one hundred forty-five thousand, one hundred fourteen".
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