Base | Representation |
---|---|
bin | 11010110111111111110010 |
3 | 111020221001212 |
4 | 122313333302 |
5 | 3300420411 |
6 | 411000122 |
7 | 113611445 |
oct | 32677762 |
9 | 14227055 |
10 | 7045106 |
11 | 3a82102 |
12 | 2439042 |
13 | 15c8903 |
14 | d1565c |
15 | 94268b |
hex | 6b7ff2 |
7045106 has 16 divisors (see below), whose sum is σ = 11297880. Its totient is φ = 3283200.
The previous prime is 7045081. The next prime is 7045109. The reversal of 7045106 is 6015407.
It can be written as a sum of positive squares in 4 ways, for example, as 6027025 + 1018081 = 2455^2 + 1009^2 .
It is not an unprimeable number, because it can be changed into a prime (7045109) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2756 + ... + 4656.
Almost surely, 27045106 is an apocalyptic number.
7045106 is a deficient number, since it is larger than the sum of its proper divisors (4252774).
7045106 is a wasteful number, since it uses less digits than its factorization.
7045106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2029.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 7045106 is about 2654.2618559592. The cubic root of 7045106 is about 191.7031182929.
The spelling of 7045106 in words is "seven million, forty-five thousand, one hundred six".
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