Base | Representation |
---|---|
bin | 110011110001… |
… | …0000010010100 |
3 | 1220001212102020 |
4 | 1213202002110 |
5 | 23421441434 |
6 | 2405413140 |
7 | 446455035 |
oct | 147420224 |
9 | 56055366 |
10 | 27140244 |
11 | 1435795a |
12 | 910a1b0 |
13 | 5813421 |
14 | 3866a8c |
15 | 25b1849 |
hex | 19e2094 |
27140244 has 24 divisors (see below), whose sum is σ = 64675968. Its totient is φ = 8854080.
The previous prime is 27140233. The next prime is 27140249. The reversal of 27140244 is 44204172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27140249) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23497 + ... + 24624.
It is an arithmetic number, because the mean of its divisors is an integer number (2694832).
Almost surely, 227140244 is an apocalyptic number.
It is an amenable number.
27140244 is an abundant number, since it is smaller than the sum of its proper divisors (37535724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27140244 is a wasteful number, since it uses less digits than its factorization.
27140244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48175 (or 48173 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 24.
The square root of 27140244 is about 5209.6299292752. The cubic root of 27140244 is about 300.5185254770.
The spelling of 27140244 in words is "twenty-seven million, one hundred forty thousand, two hundred forty-four".
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