Base | Representation |
---|---|
bin | 1111100110110… |
… | …1011101100110 |
3 | 11120011201100001 |
4 | 3321231131212 |
5 | 113224210240 |
6 | 10255011514 |
7 | 1423254454 |
oct | 371553546 |
9 | 146151301 |
10 | 65460070 |
11 | 33a50135 |
12 | 19b09b9a |
13 | 1073c290 |
14 | 899d9d4 |
15 | 5b3089a |
hex | 3e6d766 |
65460070 has 32 divisors (see below), whose sum is σ = 132414912. Its totient is φ = 23117952.
The previous prime is 65460053. The next prime is 65460077. The reversal of 65460070 is 7006456.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65460077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7957 + ... + 13936.
It is an arithmetic number, because the mean of its divisors is an integer number (4137966).
Almost surely, 265460070 is an apocalyptic number.
65460070 is an abundant number, since it is smaller than the sum of its proper divisors (66954842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65460070 is a wasteful number, since it uses less digits than its factorization.
65460070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21936.
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 65460070 is about 8090.7397684019. The cubic root of 65460070 is about 403.0189697306.
The spelling of 65460070 in words is "sixty-five million, four hundred sixty thousand, seventy".
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