Base | Representation |
---|---|
bin | 111110000100101010101 |
3 | 10211100010112 |
4 | 13300211111 |
5 | 1010042010 |
6 | 111332405 |
7 | 23201021 |
oct | 7604525 |
9 | 3740115 |
10 | 2034005 |
11 | 116a1a6 |
12 | 821105 |
13 | 562a6c |
14 | 3ad381 |
15 | 2a2a05 |
hex | 1f0955 |
2034005 has 12 divisors (see below), whose sum is σ = 2554860. Its totient is φ = 1554432.
The previous prime is 2033989. The next prime is 2034017. The reversal of 2034005 is 5004302.
It can be written as a sum of positive squares in 2 ways, for example, as 763876 + 1270129 = 874^2 + 1127^2 .
It is not a de Polignac number, because 2034005 - 24 = 2033989 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2261 + ... + 3029.
It is an arithmetic number, because the mean of its divisors is an integer number (212905).
22034005 is an apocalyptic number.
It is an amenable number.
2034005 is a deficient number, since it is larger than the sum of its proper divisors (520855).
2034005 is an equidigital number, since it uses as much as digits as its factorization.
2034005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 820 (or 797 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 2034005 is about 1426.1854718093. The cubic root of 2034005 is about 126.7021561067.
Adding to 2034005 its reverse (5004302), we get a palindrome (7038307).
The spelling of 2034005 in words is "two million, thirty-four thousand, five".
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