Base | Representation |
---|---|
bin | 11110011111101010101010 |
3 | 120001010202001 |
4 | 132133222222 |
5 | 4021302101 |
6 | 443201214 |
7 | 124643125 |
oct | 36375252 |
9 | 16033661 |
10 | 7994026 |
11 | 4570037 |
12 | 281620a |
13 | 186b7c1 |
14 | 10c13bc |
15 | a7d901 |
hex | 79faaa |
7994026 has 8 divisors (see below), whose sum is σ = 12011364. Its totient is φ = 3990240.
The previous prime is 7994023. The next prime is 7994033. The reversal of 7994026 is 6204997.
It can be written as a sum of positive squares in 2 ways, for example, as 6996025 + 998001 = 2645^2 + 999^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (7994023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1755 + ... + 4366.
Almost surely, 27994026 is an apocalyptic number.
7994026 is a deficient number, since it is larger than the sum of its proper divisors (4017338).
7994026 is a wasteful number, since it uses less digits than its factorization.
7994026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6776.
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 7994026 is about 2827.3708635409. The cubic root of 7994026 is about 199.9502042696.
The spelling of 7994026 in words is "seven million, nine hundred ninety-four thousand, twenty-six".
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