Base | Representation |
---|---|
bin | 110001011000101… |
… | …000100111001100 |
3 | 2010202001021010002 |
4 | 301120220213030 |
5 | 3144101311023 |
6 | 214114303432 |
7 | 26350325363 |
oct | 6130504714 |
9 | 2122037102 |
10 | 828541388 |
11 | 395765454 |
12 | 1b1587b78 |
13 | 102866c9c |
14 | 7c0787da |
15 | 4cb13b28 |
hex | 316289cc |
828541388 has 24 divisors (see below), whose sum is σ = 1462942320. Its totient is φ = 410572800.
The previous prime is 828541349. The next prime is 828541391. The reversal of 828541388 is 883145828.
It is a super-3 number, since 3×8285413883 (a number of 28 digits) contains 333 as substring.
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, 259868 + ... + 263036.
It is an arithmetic number, because the mean of its divisors is an integer number (60955930).
Almost surely, 2828541388 is an apocalyptic number.
It is an amenable number.
828541388 is a deficient number, since it is larger than the sum of its proper divisors (634400932).
828541388 is a wasteful number, since it uses less digits than its factorization.
828541388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3737 (or 3735 counting only the distinct ones).
The product of its digits is 491520, while the sum is 47.
The square root of 828541388 is about 28784.3948694427. The cubic root of 828541388 is about 939.2288031080.
The spelling of 828541388 in words is "eight hundred twenty-eight million, five hundred forty-one thousand, three hundred eighty-eight".
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