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2423225 = 52761227
BaseRepresentation
bin1001001111100110111001
311120010001002
421033212321
51110020400
6123534345
726411540
oct11174671
94503032
102423225
111405672
1298a3b5
1366ac7c
14471157
1532ced5
hex24f9b9

2423225 has 24 divisors (see below), whose sum is σ = 3505728. Its totient is φ = 1627200.

The previous prime is 2423219. The next prime is 2423227. The reversal of 2423225 is 5223242.

2423225 = T286 + T287 + ... + T335.

It is not a de Polignac number, because 2423225 - 24 = 2423209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2423197 and 2423206.

It is not an unprimeable number, because it can be changed into a prime (2423227) by changing a digit.

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, 10562 + ... + 10788.

It is an arithmetic number, because the mean of its divisors is an integer number (146072).

22423225 is an apocalyptic number.

2423225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2423225 is a deficient number, since it is larger than the sum of its proper divisors (1082503).

2423225 is a wasteful number, since it uses less digits than its factorization.

2423225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 300 counting only the distinct ones).

The product of its digits is 960, while the sum is 20.

The square root of 2423225 is about 1556.6711277595. The cubic root of 2423225 is about 134.3170815836.

Adding to 2423225 its reverse (5223242), we get a palindrome (7646467).

The spelling of 2423225 in words is "two million, four hundred twenty-three thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 61 175 227 305 427 1135 1525 1589 2135 5675 7945 10675 13847 39725 69235 96929 346175 484645 2423225