Base | Representation |
---|---|
bin | 111111001001110110001 |
3 | 10220010201101 |
4 | 13321032301 |
5 | 1012210200 |
6 | 112204401 |
7 | 23406211 |
oct | 7711661 |
9 | 3803641 |
10 | 2069425 |
11 | 1193876 |
12 | 839701 |
13 | 575c17 |
14 | 3bc241 |
15 | 2ad26a |
hex | 1f93b1 |
2069425 has 24 divisors (see below), whose sum is σ = 2767680. Its totient is φ = 1531200.
The previous prime is 2069413. The next prime is 2069443. The reversal of 2069425 is 5249602.
It is a de Polignac number, because none of the positive numbers 2k-2069425 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2069393 and 2069402.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 33895 + ... + 33955.
It is an arithmetic number, because the mean of its divisors is an integer number (115320).
22069425 is an apocalyptic number.
2069425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2069425 is a deficient number, since it is larger than the sum of its proper divisors (698255).
2069425 is a wasteful number, since it uses less digits than its factorization.
2069425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153 (or 148 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 2069425 is about 1438.5496168016. The cubic root of 2069425 is about 127.4333882475.
The spelling of 2069425 in words is "two million, sixty-nine thousand, four hundred twenty-five".
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