Base | Representation |
---|---|
bin | 110100000101… |
… | …1101110100100 |
3 | 1220101112122222 |
4 | 1220023232210 |
5 | 23442423022 |
6 | 2413211512 |
7 | 451065641 |
oct | 150135644 |
9 | 56345588 |
10 | 27311012 |
11 | 14464193 |
12 | 9190b98 |
13 | 5873081 |
14 | 38acdc8 |
15 | 25e7242 |
hex | 1a0bba4 |
27311012 has 12 divisors (see below), whose sum is σ = 47830860. Its totient is φ = 13645056.
The previous prime is 27310973. The next prime is 27311017. The reversal of 27311012 is 21011372.
It can be written as a sum of positive squares in 2 ways, for example, as 21473956 + 5837056 = 4634^2 + 2416^2 .
It is not an unprimeable number, because it can be changed into a prime (27311017) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9128 + ... + 11744.
It is an arithmetic number, because the mean of its divisors is an integer number (3985905).
Almost surely, 227311012 is an apocalyptic number.
It is an amenable number.
27311012 is a deficient number, since it is larger than the sum of its proper divisors (20519848).
27311012 is a wasteful number, since it uses less digits than its factorization.
27311012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5230 (or 5228 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 27311012 is about 5225.9938767664. The cubic root of 27311012 is about 301.1475015011.
Adding to 27311012 its reverse (21011372), we get a palindrome (48322384).
The spelling of 27311012 in words is "twenty-seven million, three hundred eleven thousand, twelve".
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