Base | Representation |
---|---|
bin | 110110010000… |
… | …1001001111000 |
3 | 1222112021102122 |
4 | 1230201021320 |
5 | 24240303402 |
6 | 2453420412 |
7 | 463540613 |
oct | 154411170 |
9 | 58467378 |
10 | 28447352 |
11 | 1506aa0a |
12 | 963a708 |
13 | 5b8036b |
14 | 3ac717a |
15 | 276dca2 |
hex | 1b21278 |
28447352 has 16 divisors (see below), whose sum is σ = 53406000. Its totient is φ = 14205760.
The previous prime is 28447333. The next prime is 28447369. The reversal of 28447352 is 25374482.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6524 + ... + 9972.
It is an arithmetic number, because the mean of its divisors is an integer number (3337875).
Almost surely, 228447352 is an apocalyptic number.
It is an amenable number.
28447352 is a deficient number, since it is larger than the sum of its proper divisors (24958648).
28447352 is a wasteful number, since it uses less digits than its factorization.
28447352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4486 (or 4482 counting only the distinct ones).
The product of its digits is 53760, while the sum is 35.
The square root of 28447352 is about 5333.6059097012. The cubic root of 28447352 is about 305.2675319940.
The spelling of 28447352 in words is "twenty-eight million, four hundred forty-seven thousand, three hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •