Base | Representation |
---|---|
bin | 110011111101… |
… | …0011100000000 |
3 | 1220020221112000 |
4 | 1213322130000 |
5 | 23433141232 |
6 | 2411504000 |
7 | 450352320 |
oct | 147723400 |
9 | 56227460 |
10 | 27240192 |
11 | 14415a61 |
12 | 9158000 |
13 | 5849a75 |
14 | 3891280 |
15 | 25d127c |
hex | 19fa700 |
27240192 has 144 divisors (see below), whose sum is σ = 92225280. Its totient is φ = 7769088.
The previous prime is 27240181. The next prime is 27240203. The reversal of 27240192 is 29104272.
It is an interprime number because it is at equal distance from previous prime (27240181) and next prime (27240203).
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 48103 + ... + 48665.
Almost surely, 227240192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 27240192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46112640).
27240192 is an abundant number, since it is smaller than the sum of its proper divisors (64985088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27240192 is an equidigital number, since it uses as much as digits as its factorization.
27240192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 595 (or 575 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 27240192 is about 5219.2137338875. The cubic root of 27240192 is about 300.8869750000.
The spelling of 27240192 in words is "twenty-seven million, two hundred forty thousand, one hundred ninety-two".
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