Base | Representation |
---|---|
bin | 1110011111110… |
… | …1011111100101 |
3 | 11020102022201100 |
4 | 3213331133211 |
5 | 111031312031 |
6 | 10011150313 |
7 | 1335565203 |
oct | 347753745 |
9 | 136368640 |
10 | 60807141 |
11 | 3136233a |
12 | 18445399 |
13 | c7a0475 |
14 | 810c073 |
15 | 5511de6 |
hex | 39fd7e5 |
60807141 has 12 divisors (see below), whose sum is σ = 89975340. Its totient is φ = 39549120.
The previous prime is 60807127. The next prime is 60807157. The reversal of 60807141 is 14170806.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 12574116 + 48233025 = 3546^2 + 6945^2 .
It is not a de Polignac number, because 60807141 - 26 = 60807077 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60807161) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82026 + ... + 82763.
It is an arithmetic number, because the mean of its divisors is an integer number (7497945).
Almost surely, 260807141 is an apocalyptic number.
It is an amenable number.
60807141 is a deficient number, since it is larger than the sum of its proper divisors (29168199).
60807141 is a wasteful number, since it uses less digits than its factorization.
60807141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164836 (or 164833 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 60807141 is about 7797.8933693659. The cubic root of 60807141 is about 393.2344230052.
Adding to 60807141 its reverse (14170806), we get a palindrome (74977947).
The spelling of 60807141 in words is "sixty million, eight hundred seven thousand, one hundred forty-one".
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