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8009480 = 235200237
BaseRepresentation
bin11110100011011100001000
3120001220221102
4132203130020
54022300410
6443400532
7125036153
oct36433410
916056842
108009480
114580706
122823148
13187584b
1410c6c9a
15a832a5
hex7a3708

8009480 has 16 divisors (see below), whose sum is σ = 18021420. Its totient is φ = 3203776.

The previous prime is 8009467. The next prime is 8009513. The reversal of 8009480 is 849008.

It can be written as a sum of positive squares in 2 ways, for example, as 7963684 + 45796 = 2822^2 + 214^2 .

It is an Ulam number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 100079 + ... + 100158.

Almost surely, 28009480 is an apocalyptic number.

It is an amenable number.

8009480 is an abundant number, since it is smaller than the sum of its proper divisors (10011940).

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

8009480 is a wasteful number, since it uses less digits than its factorization.

8009480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200248 (or 200244 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 8009480 is about 2830.1024716430. The cubic root of 8009480 is about 200.0789688155.

The spelling of 8009480 in words is "eight million, nine thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 200237 400474 800948 1001185 1601896 2002370 4004740 8009480