Base | Representation |
---|---|
bin | 1000001000000… |
… | …0011100100001 |
3 | 2101010110201102 |
4 | 2002000130201 |
5 | 32211034140 |
6 | 3214244145 |
7 | 562452122 |
oct | 202003441 |
9 | 71113642 |
10 | 34080545 |
11 | 18268244 |
12 | b4b6655 |
13 | 70a3405 |
14 | 4752049 |
15 | 2ed2e15 |
hex | 2080721 |
34080545 has 4 divisors (see below), whose sum is σ = 40896660. Its totient is φ = 27264432.
The previous prime is 34080511. The next prime is 34080551. The reversal of 34080545 is 54508043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54508043 = 661 ⋅82463.
It can be written as a sum of positive squares in 2 ways, for example, as 19088161 + 14992384 = 4369^2 + 3872^2 .
It is a cyclic number.
It is not a de Polignac number, because 34080545 - 28 = 34080289 is a prime.
It is a super-2 number, since 2×340805452 = 2322967094994050, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3408050 + ... + 3408059.
It is an arithmetic number, because the mean of its divisors is an integer number (10224165).
Almost surely, 234080545 is an apocalyptic number.
It is an amenable number.
34080545 is a deficient number, since it is larger than the sum of its proper divisors (6816115).
34080545 is an equidigital number, since it uses as much as digits as its factorization.
34080545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6816114.
The product of its (nonzero) digits is 9600, while the sum is 29.
The square root of 34080545 is about 5837.8544860248. The cubic root of 34080545 is about 324.2167965538.
Adding to 34080545 its reverse (54508043), we get a palindrome (88588588).
The spelling of 34080545 in words is "thirty-four million, eighty thousand, five hundred forty-five".
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