Base | Representation |
---|---|
bin | 1000111101010… |
… | …10001101010011 |
3 | 12020101211000200 |
4 | 10132222031103 |
5 | 123214133232 |
6 | 11242350243 |
7 | 1601505513 |
oct | 436521523 |
9 | 166354020 |
10 | 75146067 |
11 | 39466397 |
12 | 211bb383 |
13 | 12750c39 |
14 | 9da1843 |
15 | 68e577c |
hex | 47aa353 |
75146067 has 12 divisors (see below), whose sum is σ = 108619680. Its totient is φ = 50062608.
The previous prime is 75146063. The next prime is 75146081. The reversal of 75146067 is 76064157.
It is not a de Polignac number, because 75146067 - 22 = 75146063 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75146063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22534 + ... + 25652.
It is an arithmetic number, because the mean of its divisors is an integer number (9051640).
Almost surely, 275146067 is an apocalyptic number.
75146067 is a deficient number, since it is larger than the sum of its proper divisors (33473613).
75146067 is a wasteful number, since it uses less digits than its factorization.
75146067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5802 (or 5799 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 36.
The square root of 75146067 is about 8668.6831179828. The cubic root of 75146067 is about 421.9899277337.
The spelling of 75146067 in words is "seventy-five million, one hundred forty-six thousand, sixty-seven".
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