Base | Representation |
---|---|
bin | 110100000000… |
… | …1011101010000 |
3 | 1220022101221220 |
4 | 1220001131100 |
5 | 23440101234 |
6 | 2412245040 |
7 | 450532203 |
oct | 150013520 |
9 | 56271856 |
10 | 27268944 |
11 | 1443561a |
12 | 9170780 |
13 | 5859b91 |
14 | 389b93a |
15 | 25d9a49 |
hex | 1a01750 |
27268944 has 40 divisors (see below), whose sum is σ = 70769280. Its totient is φ = 9047808.
The previous prime is 27268921. The next prime is 27268957. The reversal of 27268944 is 44986272.
It is a junction number, because it is equal to n+sod(n) for n = 27268896 and 27268905.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10284 + ... + 12660.
It is an arithmetic number, because the mean of its divisors is an integer number (1769232).
Almost surely, 227268944 is an apocalyptic number.
27268944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27268944 is an abundant number, since it is smaller than the sum of its proper divisors (43500336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27268944 is a wasteful number, since it uses less digits than its factorization.
27268944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2627 (or 2621 counting only the distinct ones).
The product of its digits is 193536, while the sum is 42.
The square root of 27268944 is about 5221.9674453217. The cubic root of 27268944 is about 300.9927997601.
The spelling of 27268944 in words is "twenty-seven million, two hundred sixty-eight thousand, nine hundred forty-four".
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