Base | Representation |
---|---|
bin | 110011100100… |
… | …0010000111110 |
3 | 1212212111121200 |
4 | 1213020100332 |
5 | 23410102221 |
6 | 2403240330 |
7 | 445535220 |
oct | 147102076 |
9 | 55774550 |
10 | 27034686 |
11 | 14295618 |
12 | 90790a6 |
13 | 57a7373 |
14 | 383a410 |
15 | 2590426 |
hex | 19c843e |
27034686 has 24 divisors (see below), whose sum is σ = 66943344. Its totient is φ = 7724160.
The previous prime is 27034681. The next prime is 27034687. The reversal of 27034686 is 68643072.
It is a self number, because there is not a number n which added to its sum of digits gives 27034686.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27034681) 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, 107155 + ... + 107406.
It is an arithmetic number, because the mean of its divisors is an integer number (2789306).
Almost surely, 227034686 is an apocalyptic number.
27034686 is an abundant number, since it is smaller than the sum of its proper divisors (39908658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27034686 is a wasteful number, since it uses less digits than its factorization.
27034686 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214576 (or 214573 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 27034686 is about 5199.4890133551. The cubic root of 27034686 is about 300.1284116936.
The spelling of 27034686 in words is "twenty-seven million, thirty-four thousand, six hundred eighty-six".
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