Base | Representation |
---|---|
bin | 1000100010110110111001 |
3 | 11012210121100 |
4 | 20202312321 |
5 | 1033134204 |
6 | 120002013 |
7 | 25016256 |
oct | 10426671 |
9 | 4183540 |
10 | 2239929 |
11 | 129a98a |
12 | 900309 |
13 | 605703 |
14 | 42442d |
15 | 2e3a39 |
hex | 222db9 |
2239929 has 12 divisors (see below), whose sum is σ = 3406000. Its totient is φ = 1414584.
The previous prime is 2239889. The next prime is 2239933. The reversal of 2239929 is 9299322.
2239929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2239929 - 29 = 2239417 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2239893 and 2239902.
It is not an unprimeable number, because it can be changed into a prime (2239949) 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 11 ways as a sum of consecutive naturals, for example, 6379 + ... + 6720.
22239929 is an apocalyptic number.
It is an amenable number.
2239929 is a deficient number, since it is larger than the sum of its proper divisors (1166071).
2239929 is a wasteful number, since it uses less digits than its factorization.
2239929 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13124 (or 13121 counting only the distinct ones).
The product of its digits is 17496, while the sum is 36.
The square root of 2239929 is about 1496.6392350864. The cubic root of 2239929 is about 130.8412699780.
The spelling of 2239929 in words is "two million, two hundred thirty-nine thousand, nine hundred twenty-nine".
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