Base | Representation |
---|---|
bin | 110011110001… |
… | …0000010100100 |
3 | 1220001212102211 |
4 | 1213202002210 |
5 | 23421442020 |
6 | 2405413204 |
7 | 446455060 |
oct | 147420244 |
9 | 56055384 |
10 | 27140260 |
11 | 14357974 |
12 | 910a204 |
13 | 5813434 |
14 | 3866aa0 |
15 | 25b185a |
hex | 19e20a4 |
27140260 has 24 divisors (see below), whose sum is σ = 65136960. Its totient is φ = 9305184.
The previous prime is 27140257. The next prime is 27140261. The reversal of 27140260 is 6204172.
It is not an unprimeable number, because it can be changed into a prime (27140261) 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, 96790 + ... + 97069.
It is an arithmetic number, because the mean of its divisors is an integer number (2714040).
Almost surely, 227140260 is an apocalyptic number.
27140260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
27140260 is an abundant number, since it is smaller than the sum of its proper divisors (37996700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27140260 is a wasteful number, since it uses less digits than its factorization.
27140260 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 193875 (or 193873 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 27140260 is about 5209.6314648927. The cubic root of 27140260 is about 300.5185845319.
The spelling of 27140260 in words is "twenty-seven million, one hundred forty thousand, two hundred sixty".
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