Base | Representation |
---|---|
bin | 110110111110… |
… | …1111111011110 |
3 | 2000020121001102 |
4 | 1231331333132 |
5 | 24334440424 |
6 | 2505513102 |
7 | 500013344 |
oct | 155757736 |
9 | 60217042 |
10 | 28827614 |
11 | 152aa682 |
12 | 97a2792 |
13 | 5c8447a |
14 | 3b85994 |
15 | 27e67ae |
hex | 1b7dfde |
28827614 has 8 divisors (see below), whose sum is σ = 45785088. Its totient is φ = 13565920.
The previous prime is 28827611. The next prime is 28827629. The reversal of 28827614 is 41672882.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28827611) 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, 423902 + ... + 423969.
It is an arithmetic number, because the mean of its divisors is an integer number (5723136).
Almost surely, 228827614 is an apocalyptic number.
28827614 is a deficient number, since it is larger than the sum of its proper divisors (16957474).
28827614 is a wasteful number, since it uses less digits than its factorization.
28827614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 847890.
The product of its digits is 43008, while the sum is 38.
The square root of 28827614 is about 5369.1353121336. The cubic root of 28827614 is about 306.6217086478.
The spelling of 28827614 in words is "twenty-eight million, eight hundred twenty-seven thousand, six hundred fourteen".
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