Base | Representation |
---|---|
bin | 11001100011010… |
… | …011000110110000 |
3 | 1002212122101110221 |
4 | 121203103012300 |
5 | 1334220334241 |
6 | 110312102424 |
7 | 13423515460 |
oct | 3143230660 |
9 | 1085571427 |
10 | 428683696 |
11 | 1aaa87451 |
12 | bb694a14 |
13 | 6aa753bc |
14 | 40d0dba0 |
15 | 2797c5d1 |
hex | 198d31b0 |
428683696 has 40 divisors (see below), whose sum is σ = 1005069600. Its totient is φ = 172913664.
The previous prime is 428683669. The next prime is 428683711. The reversal of 428683696 is 696386824.
It is a super-2 number, since 2×4286836962 = 367539422432440832, which contains 22 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, 110671 + ... + 114478.
It is an arithmetic number, because the mean of its divisors is an integer number (25126740).
Almost surely, 2428683696 is an apocalyptic number.
It is an amenable number.
428683696 is an abundant number, since it is smaller than the sum of its proper divisors (576385904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428683696 is a wasteful number, since it uses less digits than its factorization.
428683696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225181 (or 225175 counting only the distinct ones).
The product of its digits is 2985984, while the sum is 52.
The square root of 428683696 is about 20704.6781187248. The cubic root of 428683696 is about 754.0132694018.
It can be divided in two parts, 42868 and 3696, that added together give a palindrome (46564).
The spelling of 428683696 in words is "four hundred twenty-eight million, six hundred eighty-three thousand, six hundred ninety-six".
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