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518063196 = 2237193137283
BaseRepresentation
bin11110111000010…
…000010001011100
31100002211100002210
4132320100101130
52030111010241
6123223520420
715560315220
oct3670202134
91302740083
10518063196
11246484602
121255b9110
138343aa91
144cb38780
1530735316
hex1ee1045c

518063196 has 192 divisors, whose sum is σ = 1547141120. Its totient is φ = 131569920.

The previous prime is 518063191. The next prime is 518063197. The reversal of 518063196 is 691360815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518063191) 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 63 ways as a sum of consecutive naturals, for example, 1830471 + ... + 1830753.

Almost surely, 2518063196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 518063196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (773570560).

518063196 is an abundant number, since it is smaller than the sum of its proper divisors (1029077924).

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

518063196 is a wasteful number, since it uses less digits than its factorization.

518063196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 518063196 is about 22761.0016475550. The cubic root of 518063196 is about 803.1455304214.

The spelling of 518063196 in words is "five hundred eighteen million, sixty-three thousand, one hundred ninety-six".