Base | Representation |
---|---|
bin | 1010111001000010001010 |
3 | 12101001101121 |
4 | 22321002022 |
5 | 1212330200 |
6 | 141105454 |
7 | 33160522 |
oct | 12710212 |
9 | 5331347 |
10 | 2855050 |
11 | 1680050 |
12 | b5828a |
13 | 78c6a3 |
14 | 544682 |
15 | 3b5e1a |
hex | 2b908a |
2855050 has 48 divisors (see below), whose sum is σ = 6026400. Its totient is φ = 996800.
The previous prime is 2855033. The next prime is 2855051. The reversal of 2855050 is 505582.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (2855051) 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, 15861 + ... + 16039.
It is an arithmetic number, because the mean of its divisors is an integer number (125550).
22855050 is an apocalyptic number.
2855050 is an abundant number, since it is smaller than the sum of its proper divisors (3171350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2855050 is a wasteful number, since it uses less digits than its factorization.
2855050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231 (or 226 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 2855050 is about 1689.6893205557. The cubic root of 2855050 is about 141.8636858890.
It can be divided in two parts, 285 and 5050, that added together give a palindrome (5335).
The spelling of 2855050 in words is "two million, eight hundred fifty-five thousand, fifty".
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