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24441425 = 528311779
BaseRepresentation
bin101110100111…
…1001001010001
31200222202022222
41131033021101
522224111200
62231510425
7414514541
oct135171121
950882288
1024441425
1112884228
128228415
1350a9ba8
143363321
15222bd85
hex174f251

24441425 has 12 divisors (see below), whose sum is σ = 30675120. Its totient is φ = 19315920.

The previous prime is 24441421. The next prime is 24441437. The reversal of 24441425 is 52414442.

It is not a de Polignac number, because 24441425 - 22 = 24441421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 24441394 and 24441403.

It is not an unprimeable number, because it can be changed into a prime (24441421) 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 11 ways as a sum of consecutive naturals, for example, 3815 + ... + 7964.

It is an arithmetic number, because the mean of its divisors is an integer number (2556260).

Almost surely, 224441425 is an apocalyptic number.

24441425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24441425 is a deficient number, since it is larger than the sum of its proper divisors (6233695).

24441425 is a wasteful number, since it uses less digits than its factorization.

24441425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11872 (or 11867 counting only the distinct ones).

The product of its digits is 5120, while the sum is 26.

The square root of 24441425 is about 4943.8269589459. The cubic root of 24441425 is about 290.2076396420.

Adding to 24441425 its reverse (52414442), we get a palindrome (76855867).

The spelling of 24441425 in words is "twenty-four million, four hundred forty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 83 415 2075 11779 58895 294475 977657 4888285 24441425