Base | Representation |
---|---|
bin | 11111101001110110000000 |
3 | 120121120112000 |
4 | 133221312000 |
5 | 4111012411 |
6 | 453504000 |
7 | 130350000 |
oct | 37516600 |
9 | 16546460 |
10 | 8297856 |
11 | 4758336 |
12 | 2942000 |
13 | 1946b98 |
14 | 1160000 |
15 | add956 |
hex | 7e9d80 |
8297856 has 160 divisors (see below), whose sum is σ = 28570200. Its totient is φ = 2370816.
The previous prime is 8297831. The next prime is 8297873. The reversal of 8297856 is 6587928.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
8297856 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
Its product of digits (241920) is a multiple of the sum of its prime divisors (12).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1185405 + ... + 1185411.
Almost surely, 28297856 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 8297856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14285100).
8297856 is an abundant number, since it is smaller than the sum of its proper divisors (20272344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8297856 is an frugal number, since it uses more digits than its factorization.
8297856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51 (or 12 counting only the distinct ones).
The product of its digits is 241920, while the sum is 45.
The square root of 8297856 is about 2880.5999375130. The cubic root of 8297856 is about 202.4519501907.
The spelling of 8297856 in words is "eight million, two hundred ninety-seven thousand, eight hundred fifty-six".
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