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80576016 = 24315111117
BaseRepresentation
bin1001100110101…
…11111000010000
312121121200111220
410303113320100
5131111413031
611555005040
71665612333
oct463277020
9177550456
1080576016
1141534a54
1222b99780
1313902621
14a9b661a
157119596
hex4cd7e10

80576016 has 40 divisors (see below), whose sum is σ = 209552064. Its totient is φ = 26678400.

The previous prime is 80576003. The next prime is 80576033. The reversal of 80576016 is 61067508.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1690 + ... + 12806.

Almost surely, 280576016 is an apocalyptic number.

It is an amenable number.

80576016 is an abundant number, since it is smaller than the sum of its proper divisors (128976048).

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

80576016 is a wasteful number, since it uses less digits than its factorization.

80576016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11279 (or 11273 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 80576016 is about 8976.4144289354. The cubic root of 80576016 is about 431.9186232178.

The spelling of 80576016 in words is "eighty million, five hundred seventy-six thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 151 302 453 604 906 1208 1812 2416 3624 7248 11117 22234 33351 44468 66702 88936 133404 177872 266808 533616 1678667 3357334 5036001 6714668 10072002 13429336 20144004 26858672 40288008 80576016