Base | Representation |
---|---|
bin | 1000001000000… |
… | …0011100110001 |
3 | 2101010110202000 |
4 | 2002000130301 |
5 | 32211034221 |
6 | 3214244213 |
7 | 562452144 |
oct | 202003461 |
9 | 71113660 |
10 | 34080561 |
11 | 18268259 |
12 | b4b6669 |
13 | 70a3418 |
14 | 475205b |
15 | 2ed2e26 |
hex | 2080731 |
34080561 has 16 divisors (see below), whose sum is σ = 51184320. Its totient is φ = 22407840.
The previous prime is 34080559. The next prime is 34080569. The reversal of 34080561 is 16508043.
It is not a de Polignac number, because 34080561 - 21 = 34080559 is a prime.
It is a super-2 number, since 2×340805612 = 2322969276149442, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (34080569) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6675 + ... + 10616.
It is an arithmetic number, because the mean of its divisors is an integer number (3199020).
Almost surely, 234080561 is an apocalyptic number.
It is an amenable number.
34080561 is a deficient number, since it is larger than the sum of its proper divisors (17103759).
34080561 is a wasteful number, since it uses less digits than its factorization.
34080561 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17373 (or 17367 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 34080561 is about 5837.8558563911. The cubic root of 34080561 is about 324.2168472911.
The spelling of 34080561 in words is "thirty-four million, eighty thousand, five hundred sixty-one".
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