Base | Representation |
---|---|
bin | 11111011000001001110000 |
3 | 120110220010011 |
4 | 133120021300 |
5 | 4101203032 |
6 | 452144304 |
7 | 126625510 |
oct | 37301160 |
9 | 16426104 |
10 | 8225392 |
11 | 470894a |
12 | 2908094 |
13 | 191cbc6 |
14 | 1141840 |
15 | ac7247 |
hex | 7d8270 |
8225392 has 30 divisors (see below), whose sum is σ = 18280824. Its totient is φ = 3512160.
The previous prime is 8225381. The next prime is 8225407. The reversal of 8225392 is 2935228.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30217 + ... + 30487.
Almost surely, 28225392 is an apocalyptic number.
It is an amenable number.
8225392 is an abundant number, since it is smaller than the sum of its proper divisors (10055432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8225392 is an equidigital number, since it uses as much as digits as its factorization.
8225392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 557 (or 280 counting only the distinct ones).
The product of its digits is 8640, while the sum is 31.
The square root of 8225392 is about 2867.9944211940. The cubic root of 8225392 is about 201.8608982536.
The spelling of 8225392 in words is "eight million, two hundred twenty-five thousand, three hundred ninety-two".
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