Base | Representation |
---|---|
bin | 110100001010… |
… | …0000010000110 |
3 | 1220110021022220 |
4 | 1220110002012 |
5 | 24000020110 |
6 | 2414033210 |
7 | 451300056 |
oct | 150240206 |
9 | 56407286 |
10 | 27345030 |
11 | 144877a9 |
12 | 91a8806 |
13 | 58856bb |
14 | 38bb566 |
15 | 2602370 |
hex | 1a14086 |
27345030 has 32 divisors (see below), whose sum is σ = 65836800. Its totient is φ = 7268832.
The previous prime is 27345001. The next prime is 27345041. The reversal of 27345030 is 3054372.
It is a super-3 number, since 3×273450303 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9501 + ... + 12039.
It is an arithmetic number, because the mean of its divisors is an integer number (2057400).
Almost surely, 227345030 is an apocalyptic number.
27345030 is an abundant number, since it is smaller than the sum of its proper divisors (38491770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27345030 is a wasteful number, since it uses less digits than its factorization.
27345030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2908.
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 27345030 is about 5229.2475558153. The cubic root of 27345030 is about 301.2724838737.
The spelling of 27345030 in words is "twenty-seven million, three hundred forty-five thousand, thirty".
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