Base | Representation |
---|---|
bin | 100000001001… |
… | …111000000000 |
3 | 120212020111021 |
4 | 200021320000 |
5 | 4124212211 |
6 | 500355224 |
7 | 131434336 |
oct | 40117000 |
9 | 16766437 |
10 | 8429056 |
11 | 4837969 |
12 | 29a5b14 |
13 | 199180c |
14 | 1195b56 |
15 | b17771 |
hex | 809e00 |
8429056 has 40 divisors (see below), whose sum is σ = 17112744. Its totient is φ = 4147200.
The previous prime is 8429051. The next prime is 8429089. The reversal of 8429056 is 6509248.
It is a happy number.
It is a super-2 number, since 2×84290562 = 142097970102272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8429051) 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, 51631 + ... + 51793.
Almost surely, 28429056 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8429056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8556372).
8429056 is an abundant number, since it is smaller than the sum of its proper divisors (8683688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8429056 is a wasteful number, since it uses less digits than its factorization.
8429056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282 (or 266 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 8429056 is about 2903.2836582050. The cubic root of 8429056 is about 203.5133858589.
The spelling of 8429056 in words is "eight million, four hundred twenty-nine thousand, fifty-six".
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