Base | Representation |
---|---|
bin | 1001010111001011010001 |
3 | 11121200120020 |
4 | 21113023101 |
5 | 1112013400 |
6 | 124334053 |
7 | 26601114 |
oct | 11271321 |
9 | 4550506 |
10 | 2454225 |
11 | 1426994 |
12 | 9a4329 |
13 | 67c107 |
14 | 47c57b |
15 | 3372a0 |
hex | 2572d1 |
2454225 has 24 divisors (see below), whose sum is σ = 4157472. Its totient is φ = 1276800.
The previous prime is 2454209. The next prime is 2454229. The reversal of 2454225 is 5224542.
It is a happy number.
2454225 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 2454225 - 24 = 2454209 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2454195 and 2454204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2454229) 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 23 ways as a sum of consecutive naturals, for example, 2845 + ... + 3605.
It is an arithmetic number, because the mean of its divisors is an integer number (173228).
22454225 is an apocalyptic number.
2454225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2454225 is a deficient number, since it is larger than the sum of its proper divisors (1703247).
2454225 is a wasteful number, since it uses less digits than its factorization.
2454225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 817 (or 812 counting only the distinct ones).
The product of its digits is 3200, while the sum is 24.
The square root of 2454225 is about 1566.5966296402. The cubic root of 2454225 is about 134.8874232950.
Adding to 2454225 its reverse (5224542), we get a palindrome (7678767).
The spelling of 2454225 in words is "two million, four hundred fifty-four thousand, two hundred twenty-five".
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