Base | Representation |
---|---|
bin | 111110111001001010101 |
3 | 10212201000002 |
4 | 13313021111 |
5 | 1011422020 |
6 | 112101045 |
7 | 23342261 |
oct | 7671125 |
9 | 3781002 |
10 | 2060885 |
11 | 1188412 |
12 | 834785 |
13 | 572078 |
14 | 3b90a1 |
15 | 2aa975 |
hex | 1f7255 |
2060885 has 16 divisors (see below), whose sum is σ = 2611440. Its totient is φ = 1559040.
The previous prime is 2060881. The next prime is 2060909. The reversal of 2060885 is 5880602.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 508369 + 1552516 = 713^2 + 1246^2 .
It is not a de Polignac number, because 2060885 - 22 = 2060881 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2060881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8729 + ... + 8961.
It is an arithmetic number, because the mean of its divisors is an integer number (163215).
22060885 is an apocalyptic number.
It is an amenable number.
2060885 is a deficient number, since it is larger than the sum of its proper divisors (550555).
2060885 is a wasteful number, since it uses less digits than its factorization.
2060885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328.
The product of its (nonzero) digits is 3840, while the sum is 29.
The square root of 2060885 is about 1435.5782806939. The cubic root of 2060885 is about 127.2578513071.
The spelling of 2060885 in words is "two million, sixty thousand, eight hundred eighty-five".
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