Base | Representation |
---|---|
bin | 110101001111… |
… | …0111110010010 |
3 | 1221112011222200 |
4 | 1222132332102 |
5 | 24121223010 |
6 | 2434144030 |
7 | 456160206 |
oct | 152367622 |
9 | 57464880 |
10 | 27914130 |
11 | 14836332 |
12 | 9422016 |
13 | 5a2474a |
14 | 39c8b06 |
15 | 26b5cc0 |
hex | 1a9ef92 |
27914130 has 48 divisors (see below), whose sum is σ = 72909720. Its totient is φ = 7409664.
The previous prime is 27914123. The next prime is 27914171. The reversal of 27914130 is 3141972.
It can be written as a sum of positive squares in 4 ways, for example, as 19740249 + 8173881 = 4443^2 + 2859^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 27914094 and 27914103.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23634 + ... + 24786.
Almost surely, 227914130 is an apocalyptic number.
27914130 is an abundant number, since it is smaller than the sum of its proper divisors (44995590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27914130 is a wasteful number, since it uses less digits than its factorization.
27914130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1435 (or 1432 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 27914130 is about 5283.3824393091. The cubic root of 27914130 is about 303.3481603937.
The spelling of 27914130 in words is "twenty-seven million, nine hundred fourteen thousand, one hundred thirty".
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