Base | Representation |
---|---|
bin | 111110100000011… |
… | …1011100001011110 |
3 | 12102011121202011011 |
4 | 1331000323201132 |
5 | 13243413131211 |
6 | 544042245434 |
7 | 102655366402 |
oct | 17500734136 |
9 | 5364552134 |
10 | 2097395806 |
11 | 986a1a570 |
12 | 4a64b687a |
13 | 2756b870c |
14 | 15c7ad102 |
15 | c4200921 |
hex | 7d03b85e |
2097395806 has 64 divisors (see below), whose sum is σ = 3682713600. Its totient is φ = 886485600.
The previous prime is 2097395759. The next prime is 2097395809. The reversal of 2097395806 is 6085937902.
It is a self number, because there is not a number n which added to its sum of digits gives 2097395806.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2097395809) 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 31 ways as a sum of consecutive naturals, for example, 2837785 + ... + 2838523.
It is an arithmetic number, because the mean of its divisors is an integer number (57542400).
Almost surely, 22097395806 is an apocalyptic number.
2097395806 is a deficient number, since it is larger than the sum of its proper divisors (1585317794).
2097395806 is a wasteful number, since it uses less digits than its factorization.
2097395806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925.
The product of its (nonzero) digits is 816480, while the sum is 49.
The square root of 2097395806 is about 45797.3340490470. The cubic root of 2097395806 is about 1280.0496005356.
The spelling of 2097395806 in words is "two billion, ninety-seven million, three hundred ninety-five thousand, eight hundred six".
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