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2432425 = 52149653
BaseRepresentation
bin1001010001110110101001
311120120122211
421101312221
51110314200
6124045121
726450422
oct11216651
94516584
102432425
111411576
129937a1
13672208
14474649
15330aba
hex251da9

2432425 has 12 divisors (see below), whose sum is σ = 3041100. Its totient is φ = 1929920.

The previous prime is 2432387. The next prime is 2432429. The reversal of 2432425 is 5242342.

2432425 = T101 + T102 + ... + T249.

2432425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 561001 + 1871424 = 749^2 + 1368^2 .

It is not a de Polignac number, because 2432425 - 221 = 335273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2432396 and 2432405.

It is not an unprimeable number, because it can be changed into a prime (2432429) 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 11 ways as a sum of consecutive naturals, for example, 3399 + ... + 4051.

It is an arithmetic number, because the mean of its divisors is an integer number (253425).

22432425 is an apocalyptic number.

2432425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2432425 is a deficient number, since it is larger than the sum of its proper divisors (608675).

2432425 is a wasteful number, since it uses less digits than its factorization.

2432425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 807 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 2432425 is about 1559.6233519667. The cubic root of 2432425 is about 134.4868493658.

Adding to 2432425 its reverse (5242342), we get a palindrome (7674767).

The spelling of 2432425 in words is "two million, four hundred thirty-two thousand, four hundred twenty-five".

Divisors: 1 5 25 149 653 745 3265 3725 16325 97297 486485 2432425