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80368 = 245023
BaseRepresentation
bin10011100111110000
311002020121
4103213300
510032433
61420024
7453211
oct234760
9132217
1080368
1155422
123a614
132a772
1421408
1518c2d
hex139f0

80368 has 10 divisors (see below), whose sum is σ = 155744. Its totient is φ = 40176.

The previous prime is 80363. The next prime is 80369. The reversal of 80368 is 86308.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2496 + ... + 2527.

280368 is an apocalyptic number.

It is an amenable number.

80368 is a deficient number, since it is larger than the sum of its proper divisors (75376).

80368 is a wasteful number, since it uses less digits than its factorization.

80368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5031 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 80368 is about 283.4925043101. The cubic root of 80368 is about 43.1546620829.

The spelling of 80368 in words is "eighty thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 5023 10046 20092 40184 80368