Base | Representation |
---|---|
bin | 1000001111010… |
… | …1100110000001 |
3 | 2102000211221021 |
4 | 2003311212001 |
5 | 32321413020 |
6 | 3232425441 |
7 | 566521066 |
oct | 203654601 |
9 | 72024837 |
10 | 34560385 |
11 | 18565802 |
12 | b6a8281 |
13 | 7210942 |
14 | 4838c6d |
15 | 307a1aa |
hex | 20f5981 |
34560385 has 8 divisors (see below), whose sum is σ = 41539176. Its totient is φ = 27603840.
The previous prime is 34560353. The next prime is 34560397. The reversal of 34560385 is 58306543.
It can be written as a sum of positive squares in 4 ways, for example, as 14837904 + 19722481 = 3852^2 + 4441^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34560385 - 25 = 34560353 is a prime.
It is a super-2 number, since 2×345603852 = 2388840422696450, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 34560385.
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 7 ways as a sum of consecutive naturals, for example, 1924 + ... + 8533.
It is an arithmetic number, because the mean of its divisors is an integer number (5192397).
Almost surely, 234560385 is an apocalyptic number.
It is an amenable number.
34560385 is a deficient number, since it is larger than the sum of its proper divisors (6978791).
34560385 is a wasteful number, since it uses less digits than its factorization.
34560385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11123.
The product of its (nonzero) digits is 43200, while the sum is 34.
The square root of 34560385 is about 5878.8081275034. The cubic root of 34560385 is about 325.7313235364.
The spelling of 34560385 in words is "thirty-four million, five hundred sixty thousand, three hundred eighty-five".
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