Base | Representation |
---|---|
bin | 11110100111101000010001 |
3 | 120002210111000 |
4 | 132213220101 |
5 | 4023323031 |
6 | 444012213 |
7 | 125140200 |
oct | 36475021 |
9 | 16083430 |
10 | 8026641 |
11 | 4592597 |
12 | 2831069 |
13 | 18805bc |
14 | 10cd237 |
15 | a883e6 |
hex | 7a7a11 |
8026641 has 24 divisors (see below), whose sum is σ = 13835040. Its totient is φ = 4585896.
The previous prime is 8026639. The next prime is 8026661. The reversal of 8026641 is 1466208.
8026641 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 8026641 - 21 = 8026639 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
8026641 is strictly pandigital in base 8.
It is not an unprimeable number, because it can be changed into a prime (8026631) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1711 + ... + 4356.
It is an arithmetic number, because the mean of its divisors is an integer number (576460).
Almost surely, 28026641 is an apocalyptic number.
It is an amenable number.
8026641 is a deficient number, since it is larger than the sum of its proper divisors (5808399).
8026641 is a wasteful number, since it uses less digits than its factorization.
8026641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6090 (or 6077 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 8026641 is about 2833.1327183879. The cubic root of 8026641 is about 200.2217623498.
The spelling of 8026641 in words is "eight million, twenty-six thousand, six hundred forty-one".
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