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80048568 = 23327712041
BaseRepresentation
bin1001100010101…
…11000110111000
312120121212222210
410301113012320
5130443023233
611535415120
71661254515
oct461270670
9176555883
1080048568
1141204746
12229844a0
1313779522
14a8ba30c
157063163
hex4c571b8

80048568 has 32 divisors (see below), whose sum is σ = 200860560. Its totient is φ = 26584320.

The previous prime is 80048543. The next prime is 80048569. The reversal of 80048568 is 86584008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80048569) 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 7 ways as a sum of consecutive naturals, for example, 628 + ... + 12668.

Almost surely, 280048568 is an apocalyptic number.

It is an amenable number.

80048568 is an abundant number, since it is smaller than the sum of its proper divisors (120811992).

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

80048568 is a wasteful number, since it uses less digits than its factorization.

80048568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12327 (or 12323 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 80048568 is about 8946.9865317882. The cubic root of 80048568 is about 430.9741175199.

The spelling of 80048568 in words is "eighty million, forty-eight thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 277 554 831 1108 1662 2216 3324 6648 12041 24082 36123 48164 72246 96328 144492 288984 3335357 6670714 10006071 13341428 20012142 26682856 40024284 80048568