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509422088 = 2379096823
BaseRepresentation
bin11110010111010…
…010101000001000
31022111120022201202
4132113102220020
52020403001323
6122314403332
715424005410
oct3627225010
91274508652
10509422088
1124161239a
12122730548
13817038b6
144b929640
152eac9d28
hex1e5d2a08

509422088 has 16 divisors (see below), whose sum is σ = 1091618880. Its totient is φ = 218323728.

The previous prime is 509422087. The next prime is 509422097. The reversal of 509422088 is 880224905.

It is not an unprimeable number, because it can be changed into a prime (509422087) 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 3 ways as a sum of consecutive naturals, for example, 4548356 + ... + 4548467.

It is an arithmetic number, because the mean of its divisors is an integer number (68226180).

Almost surely, 2509422088 is an apocalyptic number.

It is an amenable number.

509422088 is an abundant number, since it is smaller than the sum of its proper divisors (582196792).

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

509422088 is a wasteful number, since it uses less digits than its factorization.

509422088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9096836 (or 9096832 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 509422088 is about 22570.3807677230. The cubic root of 509422088 is about 798.6550777472.

The spelling of 509422088 in words is "five hundred nine million, four hundred twenty-two thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 28 56 9096823 18193646 36387292 63677761 72774584 127355522 254711044 509422088