Base | Representation |
---|---|
bin | 110011101000… |
… | …0111100000100 |
3 | 1212221022100110 |
4 | 1213100330010 |
5 | 23412221322 |
6 | 2404113020 |
7 | 446043621 |
oct | 147207404 |
9 | 55838313 |
10 | 27070212 |
11 | 1430a284 |
12 | 9095770 |
13 | 57ba5a0 |
14 | 3849348 |
15 | 259ac0c |
hex | 19d0f04 |
27070212 has 48 divisors (see below), whose sum is σ = 71610560. Its totient is φ = 7890048.
The previous prime is 27070207. The next prime is 27070213. The reversal of 27070212 is 21207072.
It is not an unprimeable number, because it can be changed into a prime (27070213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603 + ... + 7530.
Almost surely, 227070212 is an apocalyptic number.
It is an amenable number.
27070212 is an abundant number, since it is smaller than the sum of its proper divisors (44540348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27070212 is a wasteful number, since it uses less digits than its factorization.
27070212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9172 (or 9170 counting only the distinct ones).
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 27070212 is about 5202.9041890083. The cubic root of 27070212 is about 300.2598193592.
Adding to 27070212 its reverse (21207072), we get a palindrome (48277284).
The spelling of 27070212 in words is "twenty-seven million, seventy thousand, two hundred twelve".
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