Base | Representation |
---|---|
bin | 110100001110… |
… | …1011101001100 |
3 | 1220112020021110 |
4 | 1220131131030 |
5 | 24002234003 |
6 | 2414532020 |
7 | 451520436 |
oct | 150353514 |
9 | 56466243 |
10 | 27383628 |
11 | 145037a8 |
12 | 9207010 |
13 | 589a13c |
14 | 38cb656 |
15 | 260da03 |
hex | 1a1d74c |
27383628 has 24 divisors (see below), whose sum is σ = 64012032. Its totient is φ = 9111184.
The previous prime is 27383597. The next prime is 27383641. The reversal of 27383628 is 82638372.
It is a happy number.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6001 + ... + 9527.
It is an arithmetic number, because the mean of its divisors is an integer number (2667168).
Almost surely, 227383628 is an apocalyptic number.
It is an amenable number.
27383628 is an abundant number, since it is smaller than the sum of its proper divisors (36628404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27383628 is a wasteful number, since it uses less digits than its factorization.
27383628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4181 (or 4179 counting only the distinct ones).
The product of its digits is 96768, while the sum is 39.
The square root of 27383628 is about 5232.9368427299. The cubic root of 27383628 is about 301.4141677352.
The spelling of 27383628 in words is "twenty-seven million, three hundred eighty-three thousand, six hundred twenty-eight".
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