Base | Representation |
---|---|
bin | 111101000010111100011 |
3 | 10202121222020 |
4 | 13220113203 |
5 | 1003002410 |
6 | 110512523 |
7 | 23000640 |
oct | 7502743 |
9 | 3677866 |
10 | 2000355 |
11 | 1146995 |
12 | 805743 |
13 | 550656 |
14 | 3a0dc7 |
15 | 297a70 |
hex | 1e85e3 |
2000355 has 16 divisors (see below), whose sum is σ = 3657984. Its totient is φ = 914400.
The previous prime is 2000353. The next prime is 2000371. The reversal of 2000355 is 5530002.
It is not a de Polignac number, because 2000355 - 21 = 2000353 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (2000351) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9421 + ... + 9630.
It is an arithmetic number, because the mean of its divisors is an integer number (228624).
22000355 is an apocalyptic number.
2000355 is a deficient number, since it is larger than the sum of its proper divisors (1657629).
2000355 is a wasteful number, since it uses less digits than its factorization.
2000355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19066.
The product of its (nonzero) digits is 150, while the sum is 15.
The square root of 2000355 is about 1414.3390682577. The cubic root of 2000355 is about 125.9995590813. Note that the first 3 decimals are identical.
Adding to 2000355 its reverse (5530002), we get a palindrome (7530357).
The spelling of 2000355 in words is "two million, three hundred fifty-five", and thus it is an aban number.
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