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2542434 = 233113669
BaseRepresentation
bin1001101100101101100010
311210011120020
421230231202
51122324214
6130254310
730416226
oct11545542
94704506
102542434
111487194
12a27396
136b02cb
144a2786
153534a9
hex26cb62

2542434 has 16 divisors (see below), whose sum is σ = 5249280. Its totient is φ = 820080.

The previous prime is 2542429. The next prime is 2542453. The reversal of 2542434 is 4342452.

2542434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6649 + ... + 7020.

It is an arithmetic number, because the mean of its divisors is an integer number (328080).

22542434 is an apocalyptic number.

2542434 is an abundant number, since it is smaller than the sum of its proper divisors (2706846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2542434 is a wasteful number, since it uses less digits than its factorization.

2542434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705.

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

The square root of 2542434 is about 1594.5011759168. The cubic root of 2542434 is about 136.4844673654.

Adding to 2542434 its reverse (4342452), we get a palindrome (6884886).

The spelling of 2542434 in words is "two million, five hundred forty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 31 62 93 186 13669 27338 41007 82014 423739 847478 1271217 2542434