Base | Representation |
---|---|
bin | 111110101010101001010 |
3 | 10212022210201 |
4 | 13311111022 |
5 | 1011202300 |
6 | 112002414 |
7 | 23311510 |
oct | 7652512 |
9 | 3768721 |
10 | 2053450 |
11 | 1182873 |
12 | 83040a |
13 | 56b879 |
14 | 3b64b0 |
15 | 2a866a |
hex | 1f554a |
2053450 has 24 divisors (see below), whose sum is σ = 4365792. Its totient is φ = 703920.
The previous prime is 2053439. The next prime is 2053459. The reversal of 2053450 is 543502.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2053459) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2584 + ... + 3283.
It is an arithmetic number, because the mean of its divisors is an integer number (181908).
22053450 is an apocalyptic number.
2053450 is an abundant number, since it is smaller than the sum of its proper divisors (2312342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2053450 is a wasteful number, since it uses less digits than its factorization.
2053450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5886 (or 5881 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 2053450 is about 1432.9863921196. The cubic root of 2053450 is about 127.1046319822.
Adding to 2053450 its reverse (543502), we get a palindrome (2596952).
It can be divided in two parts, 205 and 3450, that added together give a triangular number (3655 = T85).
The spelling of 2053450 in words is "two million, fifty-three thousand, four hundred fifty".
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