Base | Representation |
---|---|
bin | 1000010001100… |
… | …1000011011001 |
3 | 2102022020011112 |
4 | 2010121003121 |
5 | 32341040000 |
6 | 3235510105 |
7 | 600664403 |
oct | 204310331 |
9 | 72266145 |
10 | 34705625 |
11 | 18654939 |
12 | b758335 |
13 | 7261a96 |
14 | 4875b73 |
15 | 30a8235 |
hex | 21190d9 |
34705625 has 10 divisors (see below), whose sum is σ = 43368930. Its totient is φ = 27764000.
The previous prime is 34705621. The next prime is 34705651. The reversal of 34705625 is 52650743.
It can be written as a sum of positive squares in 5 ways, for example, as 25512601 + 9193024 = 5051^2 + 3032^2 .
It is not a de Polignac number, because 34705625 - 22 = 34705621 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 34705591 and 34705600.
It is not an unprimeable number, because it can be changed into a prime (34705621) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 27140 + ... + 28389.
It is an arithmetic number, because the mean of its divisors is an integer number (4336893).
Almost surely, 234705625 is an apocalyptic number.
It is an amenable number.
34705625 is a deficient number, since it is larger than the sum of its proper divisors (8663305).
34705625 is an frugal number, since it uses more digits than its factorization.
34705625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55549 (or 55534 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 32.
The square root of 34705625 is about 5891.1480205474. The cubic root of 34705625 is about 326.1869810704.
The spelling of 34705625 in words is "thirty-four million, seven hundred five thousand, six hundred twenty-five".
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