Base | Representation |
---|---|
bin | 1000011110001… |
… | …0010110100001 |
3 | 2110212010012022 |
4 | 2013202112201 |
5 | 33043431040 |
6 | 3305311225 |
7 | 611000300 |
oct | 207422641 |
9 | 73763168 |
10 | 35530145 |
11 | 19068362 |
12 | ba95515 |
13 | 7490171 |
14 | 4a0c437 |
15 | 31bc6b5 |
hex | 21e25a1 |
35530145 has 12 divisors (see below), whose sum is σ = 49597524. Its totient is φ = 24363360.
The previous prime is 35530141. The next prime is 35530177. The reversal of 35530145 is 54103553.
It can be written as a sum of positive squares in 2 ways, for example, as 8479744 + 27050401 = 2912^2 + 5201^2 .
It is not a de Polignac number, because 35530145 - 22 = 35530141 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (35530141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72266 + ... + 72755.
It is an arithmetic number, because the mean of its divisors is an integer number (4133127).
Almost surely, 235530145 is an apocalyptic number.
35530145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
35530145 is a deficient number, since it is larger than the sum of its proper divisors (14067379).
35530145 is a wasteful number, since it uses less digits than its factorization.
35530145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145040 (or 145033 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 26.
The square root of 35530145 is about 5960.7168193096. The cubic root of 35530145 is about 328.7499231351.
Adding to 35530145 its reverse (54103553), we get a palindrome (89633698).
The spelling of 35530145 in words is "thirty-five million, five hundred thirty thousand, one hundred forty-five".
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