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425468436 = 223139255077
BaseRepresentation
bin11001010111000…
…010001000010100
31002122121000222020
4121113002020110
51332404442221
6110115133140
713354264521
oct3127021024
91078530866
10425468436
111a9190808
12ba5a41b0
136a1baa93
1440714148
1527544ac6
hex195c2214

425468436 has 24 divisors (see below), whose sum is σ = 999905760. Its totient is φ = 140801952.

The previous prime is 425468419. The next prime is 425468437. The reversal of 425468436 is 634864524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425468437) 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 7 ways as a sum of consecutive naturals, for example, 125871 + ... + 129206.

It is an arithmetic number, because the mean of its divisors is an integer number (41662740).

Almost surely, 2425468436 is an apocalyptic number.

It is an amenable number.

425468436 is an abundant number, since it is smaller than the sum of its proper divisors (574437324).

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

425468436 is a wasteful number, since it uses less digits than its factorization.

425468436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255223 (or 255221 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The square root of 425468436 is about 20626.8862410205. The cubic root of 425468436 is about 752.1234259647.

The spelling of 425468436 in words is "four hundred twenty-five million, four hundred sixty-eight thousand, four hundred thirty-six".

Divisors: 1 2 3 4 6 12 139 278 417 556 834 1668 255077 510154 765231 1020308 1530462 3060924 35455703 70911406 106367109 141822812 212734218 425468436