Base | Representation |
---|---|
bin | 1001001111101010000001 |
3 | 11120010022111 |
4 | 21033222001 |
5 | 1110022200 |
6 | 123535321 |
7 | 26412244 |
oct | 11175201 |
9 | 4503274 |
10 | 2423425 |
11 | 1405834 |
12 | 98a541 |
13 | 66b0a4 |
14 | 47125b |
15 | 32d0ba |
hex | 24fa81 |
2423425 has 24 divisors (see below), whose sum is σ = 3214080. Its totient is φ = 1809600.
The previous prime is 2423419. The next prime is 2423429. The reversal of 2423425 is 5243242.
2423425 is nontrivially palindromic in base 6.
It is not a de Polignac number, because 2423425 - 23 = 2423417 is a prime.
2423425 is a lucky number.
It is a zygodrome in base 5.
It is a junction number, because it is equal to n+sod(n) for n = 2423396 and 2423405.
It is not an unprimeable number, because it can be changed into a prime (2423429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41046 + ... + 41104.
It is an arithmetic number, because the mean of its divisors is an integer number (133920).
22423425 is an apocalyptic number.
2423425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2423425 is a deficient number, since it is larger than the sum of its proper divisors (790655).
2423425 is a wasteful number, since it uses less digits than its factorization.
2423425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153 (or 148 counting only the distinct ones).
The product of its digits is 1920, while the sum is 22.
The square root of 2423425 is about 1556.7353660786. The cubic root of 2423425 is about 134.3207767526.
Adding to 2423425 its reverse (5243242), we get a palindrome (7666667).
The spelling of 2423425 in words is "two million, four hundred twenty-three thousand, four hundred twenty-five".
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