Base | Representation |
---|---|
bin | 111101001100101101001 |
3 | 10202212211100 |
4 | 13221211221 |
5 | 1003132403 |
6 | 110552013 |
7 | 23021340 |
oct | 7514551 |
9 | 3685740 |
10 | 2005353 |
11 | 114a719 |
12 | 808609 |
13 | 5529cc |
14 | 3a2b57 |
15 | 2992a3 |
hex | 1e9969 |
2005353 has 24 divisors (see below), whose sum is σ = 3348800. Its totient is φ = 1132704.
The previous prime is 2005343. The next prime is 2005369. The reversal of 2005353 is 3535002.
It is not a de Polignac number, because 2005353 - 213 = 1997161 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2005343) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8643 + ... + 8871.
22005353 is an apocalyptic number.
It is an amenable number.
2005353 is a deficient number, since it is larger than the sum of its proper divisors (1343447).
2005353 is a wasteful number, since it uses less digits than its factorization.
2005353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381 (or 378 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 18.
The square root of 2005353 is about 1416.1048689981. The cubic root of 2005353 is about 126.1044108098.
The spelling of 2005353 in words is "two million, five thousand, three hundred fifty-three".
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