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434051872 = 2516977993
BaseRepresentation
bin11001110111110…
…001101100100000
31010020202010020021
4121313301230200
51342104124442
6111023123224
713520244232
oct3167615440
91106663207
10434051872
11203013661
12101443514
136bc04937
144190a252
152818ce67
hex19df1b20

434051872 has 24 divisors (see below), whose sum is σ = 855150156. Its totient is φ = 216870912.

The previous prime is 434051819. The next prime is 434051879. The reversal of 434051872 is 278150434.

It can be written as a sum of positive squares in 2 ways, for example, as 432806416 + 1245456 = 20804^2 + 1116^2 .

It is not an unprimeable number, because it can be changed into a prime (434051879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50308 + ... + 58300.

Almost surely, 2434051872 is an apocalyptic number.

It is an amenable number.

434051872 is a deficient number, since it is larger than the sum of its proper divisors (421098284).

434051872 is a wasteful number, since it uses less digits than its factorization.

434051872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9700 (or 9692 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 434051872 is about 20833.9115866416. The cubic root of 434051872 is about 757.1475903618.

The spelling of 434051872 in words is "four hundred thirty-four million, fifty-one thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 32 1697 3394 6788 7993 13576 15986 27152 31972 54304 63944 127888 255776 13564121 27128242 54256484 108512968 217025936 434051872