Base | Representation |
---|---|
bin | 111110111100000110101 |
3 | 10212210001210 |
4 | 13313200311 |
5 | 1011444024 |
6 | 112112033 |
7 | 23346540 |
oct | 7674065 |
9 | 3783053 |
10 | 2062389 |
11 | 118955a |
12 | 835619 |
13 | 572964 |
14 | 3b9857 |
15 | 2ab129 |
hex | 1f7835 |
2062389 has 32 divisors (see below), whose sum is σ = 3421440. Its totient is φ = 1078272.
The previous prime is 2062381. The next prime is 2062391. The reversal of 2062389 is 9832602.
It is not a de Polignac number, because 2062389 - 23 = 2062381 is a prime.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2062381) 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 31 ways as a sum of consecutive naturals, for example, 18867 + ... + 18975.
It is an arithmetic number, because the mean of its divisors is an integer number (106920).
22062389 is an apocalyptic number.
It is an amenable number.
2062389 is a deficient number, since it is larger than the sum of its proper divisors (1359051).
2062389 is a wasteful number, since it uses less digits than its factorization.
2062389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 2062389 is about 1436.1020158749. The cubic root of 2062389 is about 127.2888006756.
The spelling of 2062389 in words is "two million, sixty-two thousand, three hundred eighty-nine".
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