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425142304 = 2523577639
BaseRepresentation
bin11001010101110…
…010100000100000
31002121222110121021
4121111302200200
51332314023204
6110104135224
713351435636
oct3125624040
91077873537
10425142304
111a8a88784
12ba467514
136a1054c2
144066b356
15274cd154
hex19572820

425142304 has 24 divisors (see below), whose sum is σ = 873391680. Its totient is φ = 203328576.

The previous prime is 425142283. The next prime is 425142313. The reversal of 425142304 is 403241524.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 288084 + ... + 289555.

It is an arithmetic number, because the mean of its divisors is an integer number (36391320).

Almost surely, 2425142304 is an apocalyptic number.

It is an amenable number.

425142304 is an abundant number, since it is smaller than the sum of its proper divisors (448249376).

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

425142304 is a wasteful number, since it uses less digits than its factorization.

425142304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577672 (or 577664 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 425142304 is about 20618.9792181863. The cubic root of 425142304 is about 751.9312031525.

Adding to 425142304 its reverse (403241524), we get a palindrome (828383828).

The spelling of 425142304 in words is "four hundred twenty-five million, one hundred forty-two thousand, three hundred four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 577639 1155278 2310556 4621112 9242224 13285697 18484448 26571394 53142788 106285576 212571152 425142304