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2443425 = 35232579
BaseRepresentation
bin1001010100100010100001
311121010202020
421110202201
51111142200
6124212053
726524455
oct11244241
94533666
102443425
111419866
1299a029
1367721a
14478665
15333ea0
hex2548a1

2443425 has 12 divisors (see below), whose sum is σ = 4039920. Its totient is φ = 1303120.

The previous prime is 2443421. The next prime is 2443429. The reversal of 2443425 is 5243442.

It is an interprime number because it is at equal distance from previous prime (2443421) and next prime (2443429).

It is not a de Polignac number, because 2443425 - 22 = 2443421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2443395 and 2443404.

It is not an unprimeable number, because it can be changed into a prime (2443421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16215 + ... + 16364.

It is an arithmetic number, because the mean of its divisors is an integer number (336660).

22443425 is an apocalyptic number.

2443425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2443425 is a deficient number, since it is larger than the sum of its proper divisors (1596495).

2443425 is a wasteful number, since it uses less digits than its factorization.

2443425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32592 (or 32587 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 2443425 is about 1563.1458665141. The cubic root of 2443425 is about 134.6892716304.

Adding to 2443425 its reverse (5243442), we get a palindrome (7686867).

The spelling of 2443425 in words is "two million, four hundred forty-three thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 32579 97737 162895 488685 814475 2443425