Base | Representation |
---|---|
bin | 1110010101110… |
… | …0000001001101 |
3 | 11012011201110001 |
4 | 3211130001031 |
5 | 110344130431 |
6 | 5545044301 |
7 | 1330142005 |
oct | 345340115 |
9 | 135151401 |
10 | 60145741 |
11 | 30a50427 |
12 | 18186691 |
13 | c5cb3c6 |
14 | 7db9005 |
15 | 5430e61 |
hex | 395c04d |
60145741 has 2 divisors, whose sum is σ = 60145742. Its totient is φ = 60145740.
The previous prime is 60145727. The next prime is 60145747. The reversal of 60145741 is 14754106.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 33582025 + 26563716 = 5795^2 + 5154^2 .
It is a cyclic number.
It is not a de Polignac number, because 60145741 - 215 = 60112973 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (60145747) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30072870 + 30072871.
It is an arithmetic number, because the mean of its divisors is an integer number (30072871).
Almost surely, 260145741 is an apocalyptic number.
It is an amenable number.
60145741 is a deficient number, since it is larger than the sum of its proper divisors (1).
60145741 is an equidigital number, since it uses as much as digits as its factorization.
60145741 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 60145741 is about 7755.3685276717. The cubic root of 60145741 is about 391.8034837743.
Adding to 60145741 its reverse (14754106), we get a palindrome (74899847).
The spelling of 60145741 in words is "sixty million, one hundred forty-five thousand, seven hundred forty-one".
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