Base | Representation |
---|---|
bin | 11111011000001101010111 |
3 | 120110220102201 |
4 | 133120031113 |
5 | 4101204443 |
6 | 452145331 |
7 | 126626260 |
oct | 37301527 |
9 | 16426381 |
10 | 8225623 |
11 | 470903a |
12 | 2908247 |
13 | 1920043 |
14 | 1141967 |
15 | ac734d |
hex | 7d8357 |
8225623 has 8 divisors (see below), whose sum is σ = 9424800. Its totient is φ = 7032480.
The previous prime is 8225597. The next prime is 8225629. The reversal of 8225623 is 3265228.
8225623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-8225623 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8225591 and 8225600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8225629) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1953 + ... + 4501.
It is an arithmetic number, because the mean of its divisors is an integer number (1178100).
Almost surely, 28225623 is an apocalyptic number.
8225623 is a deficient number, since it is larger than the sum of its proper divisors (1199177).
8225623 is a wasteful number, since it uses less digits than its factorization.
8225623 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3017.
The product of its digits is 5760, while the sum is 28.
The square root of 8225623 is about 2868.0346929561. The cubic root of 8225623 is about 201.8627879074.
The spelling of 8225623 in words is "eight million, two hundred twenty-five thousand, six hundred twenty-three".
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