Base | Representation |
---|---|
bin | 110011111101… |
… | …1011011000110 |
3 | 1220021011001120 |
4 | 1213323123012 |
5 | 23433303410 |
6 | 2411534410 |
7 | 450400146 |
oct | 147733306 |
9 | 56234046 |
10 | 27244230 |
11 | 14418aa2 |
12 | 915a406 |
13 | 584b860 |
14 | 3892926 |
15 | 25d2570 |
hex | 19fb6c6 |
27244230 has 32 divisors (see below), whose sum is σ = 70416864. Its totient is φ = 6706176.
The previous prime is 27244229. The next prime is 27244267. The reversal of 27244230 is 3244272.
It is a self number, because there is not a number n which added to its sum of digits gives 27244230.
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, 34539 + ... + 35318.
It is an arithmetic number, because the mean of its divisors is an integer number (2200527).
Almost surely, 227244230 is an apocalyptic number.
27244230 is an abundant number, since it is smaller than the sum of its proper divisors (43172634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27244230 is a wasteful number, since it uses less digits than its factorization.
27244230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69880.
The product of its (nonzero) digits is 2688, while the sum is 24.
The square root of 27244230 is about 5219.6005594298. The cubic root of 27244230 is about 300.9018417770.
The spelling of 27244230 in words is "twenty-seven million, two hundred forty-four thousand, two hundred thirty".
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