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513684482 = 2292305401
BaseRepresentation
bin11110100111100…
…011010000000010
31022210120212122012
4132213203100002
52023000400412
6122550012522
715505150253
oct3647432002
91283525565
10513684482
11243a63833
12124047142
1382566a1c
144c318b2a
153016cc22
hex1e9e3402

513684482 has 12 divisors (see below), whose sum is σ = 798015426. Its totient is φ = 247984800.

The previous prime is 513684481. The next prime is 513684487. The reversal of 513684482 is 284486315.

It can be written as a sum of positive squares in 3 ways, for example, as 288354361 + 225330121 = 16981^2 + 15011^2 .

It is not an unprimeable number, because it can be changed into a prime (513684481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 151019 + ... + 154382.

Almost surely, 2513684482 is an apocalyptic number.

513684482 is a deficient number, since it is larger than the sum of its proper divisors (284330944).

513684482 is a wasteful number, since it uses less digits than its factorization.

513684482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305461 (or 305432 counting only the distinct ones).

The product of its digits is 184320, while the sum is 41.

The square root of 513684482 is about 22664.6085781334. The cubic root of 513684482 is about 800.8763739852.

The spelling of 513684482 in words is "five hundred thirteen million, six hundred eighty-four thousand, four hundred eighty-two".

Divisors: 1 2 29 58 841 1682 305401 610802 8856629 17713258 256842241 513684482