Base | Representation |
---|---|
bin | 1000111111110… |
… | …00010110011101 |
3 | 12021000002002021 |
4 | 10133320112131 |
5 | 123304404031 |
6 | 11253300141 |
7 | 1604310622 |
oct | 437702635 |
9 | 167002067 |
10 | 75466141 |
11 | 39664913 |
12 | 21334651 |
13 | 1283382a |
14 | a046349 |
15 | 695a511 |
hex | 47f859d |
75466141 has 2 divisors, whose sum is σ = 75466142. Its totient is φ = 75466140.
The previous prime is 75466129. The next prime is 75466177. The reversal of 75466141 is 14166457.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 73170916 + 2295225 = 8554^2 + 1515^2 .
It is a cyclic number.
It is not a de Polignac number, because 75466141 - 215 = 75433373 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 75466097 and 75466106.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (75466241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37733070 + 37733071.
It is an arithmetic number, because the mean of its divisors is an integer number (37733071).
Almost surely, 275466141 is an apocalyptic number.
It is an amenable number.
75466141 is a deficient number, since it is larger than the sum of its proper divisors (1).
75466141 is an equidigital number, since it uses as much as digits as its factorization.
75466141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 20160, while the sum is 34.
The square root of 75466141 is about 8687.1250134898. The cubic root of 75466141 is about 422.5882144853.
The spelling of 75466141 in words is "seventy-five million, four hundred sixty-six thousand, one hundred forty-one".
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