Base | Representation |
---|---|
bin | 1000001000011… |
… | …0101000110010 |
3 | 2101011202111201 |
4 | 2002012220302 |
5 | 32212342111 |
6 | 3215001414 |
7 | 562616062 |
oct | 202065062 |
9 | 71152451 |
10 | 34105906 |
11 | 182852aa |
12 | b50926a |
13 | 70b1b13 |
14 | 475b3a2 |
15 | 2eda6c1 |
hex | 2086a32 |
34105906 has 8 divisors (see below), whose sum is σ = 51236460. Its totient is φ = 17027088.
The previous prime is 34105901. The next prime is 34105913. The reversal of 34105906 is 60950143.
It can be written as a sum of positive squares in 2 ways, for example, as 21538881 + 12567025 = 4641^2 + 3545^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (34105901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11241 + ... + 13948.
Almost surely, 234105906 is an apocalyptic number.
34105906 is a deficient number, since it is larger than the sum of its proper divisors (17130554).
34105906 is a wasteful number, since it uses less digits than its factorization.
34105906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25868.
The product of its (nonzero) digits is 3240, while the sum is 28.
The square root of 34105906 is about 5840.0261985714. The cubic root of 34105906 is about 324.2971984707.
It can be divided in two parts, 3410 and 5906, that added together give a triangular number (9316 = T136).
The spelling of 34105906 in words is "thirty-four million, one hundred five thousand, nine hundred six".
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