Base | Representation |
---|---|
bin | 10100100100011… |
… | …000010011000000 |
3 | 220001022221011200 |
4 | 110210120103000 |
5 | 1201320043044 |
6 | 54124141200 |
7 | 11360066061 |
oct | 2444302300 |
9 | 801287150 |
10 | 345081024 |
11 | 167875532 |
12 | 97697800 |
13 | 56653272 |
14 | 33b8a568 |
15 | 20466369 |
hex | 149184c0 |
345081024 has 84 divisors (see below), whose sum is σ = 995117136. Its totient is φ = 114329088.
The previous prime is 345081019. The next prime is 345081041. The reversal of 345081024 is 420180543.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97917 + ... + 101379.
Almost surely, 2345081024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 345081024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497558568).
345081024 is an abundant number, since it is smaller than the sum of its proper divisors (650036112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345081024 is a wasteful number, since it uses less digits than its factorization.
345081024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3654 (or 3641 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 345081024 is about 18576.3565857248. The cubic root of 345081024 is about 701.4128091955.
The spelling of 345081024 in words is "three hundred forty-five million, eighty-one thousand, twenty-four".
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