Base | Representation |
---|---|
bin | 11111110001111101110110 |
3 | 120200021011020 |
4 | 133301331312 |
5 | 4113044001 |
6 | 454322010 |
7 | 130545666 |
oct | 37617566 |
9 | 16607136 |
10 | 8331126 |
11 | 4780331 |
12 | 2959306 |
13 | 195907b |
14 | 116c1a6 |
15 | ae8736 |
hex | 7f1f76 |
8331126 has 32 divisors (see below), whose sum is σ = 17584128. Its totient is φ = 2627520.
The previous prime is 8331097. The next prime is 8331131. The reversal of 8331126 is 6211338.
It is a junction number, because it is equal to n+sod(n) for n = 8331096 and 8331105.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8266 + ... + 9218.
It is an arithmetic number, because the mean of its divisors is an integer number (549504).
Almost surely, 28331126 is an apocalyptic number.
8331126 is the 1826-th centered pentagonal number.
8331126 is an abundant number, since it is smaller than the sum of its proper divisors (9253002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8331126 is a wasteful number, since it uses less digits than its factorization.
8331126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1036.
The product of its digits is 864, while the sum is 24.
The square root of 8331126 is about 2886.3689992792. The cubic root of 8331126 is about 202.7221643421.
The spelling of 8331126 in words is "eight million, three hundred thirty-one thousand, one hundred twenty-six".
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