Base | Representation |
---|---|
bin | 11111000000000111011110 |
3 | 120021220001212 |
4 | 133000013132 |
5 | 4040030232 |
6 | 450104422 |
7 | 126035465 |
oct | 37000736 |
9 | 16256055 |
10 | 8126942 |
11 | 465098a |
12 | 287b112 |
13 | 18b7155 |
14 | 11179dc |
15 | aa7eb2 |
hex | 7c01de |
8126942 has 4 divisors (see below), whose sum is σ = 12190416. Its totient is φ = 4063470.
The previous prime is 8126917. The next prime is 8126953. The reversal of 8126942 is 2496218.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 8126899 and 8126908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031734 + ... + 2031737.
It is an arithmetic number, because the mean of its divisors is an integer number (3047604).
Almost surely, 28126942 is an apocalyptic number.
8126942 is a deficient number, since it is larger than the sum of its proper divisors (4063474).
8126942 is a wasteful number, since it uses less digits than its factorization.
8126942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4063473.
The product of its digits is 6912, while the sum is 32.
The square root of 8126942 is about 2850.7791917299. The cubic root of 8126942 is about 201.0523035754.
The spelling of 8126942 in words is "eight million, one hundred twenty-six thousand, nine hundred forty-two".
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