Base | Representation |
---|---|
bin | 1000010100101… |
… | …0101110001001 |
3 | 2102200120020100 |
4 | 2011022232021 |
5 | 32414042230 |
6 | 3244120013 |
7 | 602502462 |
oct | 205125611 |
9 | 72616210 |
10 | 34909065 |
11 | 18783774 |
12 | b836009 |
13 | 7303569 |
14 | 48c9d69 |
15 | 30e8660 |
hex | 214ab89 |
34909065 has 12 divisors (see below), whose sum is σ = 60509124. Its totient is φ = 18618144.
The previous prime is 34909051. The next prime is 34909097. The reversal of 34909065 is 56090943.
It can be written as a sum of positive squares in 2 ways, for example, as 24176889 + 10732176 = 4917^2 + 3276^2 .
It is not a de Polignac number, because 34909065 - 26 = 34909001 is a prime.
It is a Curzon number.
It is an unprimeable number.
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, 387834 + ... + 387923.
It is an arithmetic number, because the mean of its divisors is an integer number (5042427).
Almost surely, 234909065 is an apocalyptic number.
It is an amenable number.
34909065 is a deficient number, since it is larger than the sum of its proper divisors (25600059).
34909065 is a wasteful number, since it uses less digits than its factorization.
34909065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775768 (or 775765 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 36.
The square root of 34909065 is about 5908.3893744404. The cubic root of 34909065 is about 326.8230954026.
The spelling of 34909065 in words is "thirty-four million, nine hundred nine thousand, sixty-five".
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