Base | Representation |
---|---|
bin | 1100111100010111011010 |
3 | 20101101022011 |
4 | 30330113122 |
5 | 1332033421 |
6 | 200420134 |
7 | 40561042 |
oct | 14742732 |
9 | 6341264 |
10 | 3392986 |
11 | 1a08223 |
12 | 117764a |
13 | 91a4ac |
14 | 644722 |
15 | 4704e1 |
hex | 33c5da |
3392986 has 4 divisors (see below), whose sum is σ = 5089482. Its totient is φ = 1696492.
The previous prime is 3392959. The next prime is 3392993. The reversal of 3392986 is 6892933.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6892933 = 701 ⋅9833.
It can be written as a sum of positive squares in only one way, i.e., 2461761 + 931225 = 1569^2 + 965^2 .
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 848245 + ... + 848248.
Almost surely, 23392986 is an apocalyptic number.
3392986 is a deficient number, since it is larger than the sum of its proper divisors (1696496).
3392986 is a wasteful number, since it uses less digits than its factorization.
3392986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1696495.
The product of its digits is 69984, while the sum is 40.
The square root of 3392986 is about 1842.0059717601. The cubic root of 3392986 is about 150.2659873188.
The spelling of 3392986 in words is "three million, three hundred ninety-two thousand, nine hundred eighty-six".
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