Base | Representation |
---|---|
bin | 111111001000111000001 |
3 | 10220010001000 |
4 | 13321013001 |
5 | 1012201204 |
6 | 112202213 |
7 | 23404602 |
oct | 7710701 |
9 | 3803030 |
10 | 2068929 |
11 | 1193465 |
12 | 839369 |
13 | 575925 |
14 | 3bbda9 |
15 | 2ad039 |
hex | 1f91c1 |
2068929 has 32 divisors (see below), whose sum is σ = 3344000. Its totient is φ = 1259712.
The previous prime is 2068921. The next prime is 2068939. The reversal of 2068929 is 9298602.
It is not a de Polignac number, because 2068929 - 23 = 2068921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2068893 and 2068902.
It is not an unprimeable number, because it can be changed into a prime (2068921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18927 + ... + 19035.
It is an arithmetic number, because the mean of its divisors is an integer number (104500).
22068929 is an apocalyptic number.
It is an amenable number.
2068929 is a deficient number, since it is larger than the sum of its proper divisors (1275071).
2068929 is a wasteful number, since it uses less digits than its factorization.
2068929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174 (or 168 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 2068929 is about 1438.3772106092. The cubic root of 2068929 is about 127.4232063514.
The spelling of 2068929 in words is "two million, sixty-eight thousand, nine hundred twenty-nine".
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