Base | Representation |
---|---|
bin | 110011100010… |
… | …0101110110110 |
3 | 1212211202202200 |
4 | 1213010232312 |
5 | 23404121324 |
6 | 2403045330 |
7 | 445445064 |
oct | 147045666 |
9 | 55752680 |
10 | 27020214 |
11 | 14285761 |
12 | 9070846 |
13 | 57a08c0 |
14 | 3835034 |
15 | 258aec9 |
hex | 19c4bb6 |
27020214 has 24 divisors (see below), whose sum is σ = 63047712. Its totient is φ = 8313840.
The previous prime is 27020179. The next prime is 27020219. The reversal of 27020214 is 41202072.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27020219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57502 + ... + 57969.
It is an arithmetic number, because the mean of its divisors is an integer number (2626988).
Almost surely, 227020214 is an apocalyptic number.
27020214 is an abundant number, since it is smaller than the sum of its proper divisors (36027498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27020214 is a wasteful number, since it uses less digits than its factorization.
27020214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115492 (or 115489 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 27020214 is about 5198.0971518432. The cubic root of 27020214 is about 300.0748479910.
Adding to 27020214 its reverse (41202072), we get a palindrome (68222286).
The spelling of 27020214 in words is "twenty-seven million, twenty thousand, two hundred fourteen".
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