Base | Representation |
---|---|
bin | 110100001100… |
… | …1010111010100 |
3 | 1220111101021201 |
4 | 1220121113110 |
5 | 24001214433 |
6 | 2414322244 |
7 | 451420534 |
oct | 150312724 |
9 | 56441251 |
10 | 27366868 |
11 | 144a2151 |
12 | 91b9384 |
13 | 5892619 |
14 | 38c54c4 |
15 | 2608a7d |
hex | 1a195d4 |
27366868 has 12 divisors (see below), whose sum is σ = 48796020. Its totient is φ = 13425152.
The previous prime is 27366853. The next prime is 27366869. The reversal of 27366868 is 86866372.
It can be written as a sum of positive squares in 2 ways, for example, as 12759184 + 14607684 = 3572^2 + 3822^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27366869) 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, 64333 + ... + 64756.
It is an arithmetic number, because the mean of its divisors is an integer number (4066335).
Almost surely, 227366868 is an apocalyptic number.
It is an amenable number.
27366868 is a deficient number, since it is larger than the sum of its proper divisors (21429152).
27366868 is a wasteful number, since it uses less digits than its factorization.
27366868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129146 (or 129144 counting only the distinct ones).
The product of its digits is 580608, while the sum is 46.
The square root of 27366868 is about 5231.3352024125. The cubic root of 27366868 is about 301.3526622202.
It can be divided in two parts, 2736 and 6868, that added together give a square (9604 = 982).
The spelling of 27366868 in words is "twenty-seven million, three hundred sixty-six thousand, eight hundred sixty-eight".
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