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80068200 = 23352133447
BaseRepresentation
bin1001100010110…
…11111001101000
312120122212220220
410301123321220
5130444140300
611540050040
71661365662
oct461337150
9176585826
1080068200
1141218473
1222993920
1313785444
14a8c3532
157068da0
hex4c5be68

80068200 has 48 divisors (see below), whose sum is σ = 248213280. Its totient is φ = 21351360.

The previous prime is 80068199. The next prime is 80068211. The reversal of 80068200 is 286008.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66124 + ... + 67323.

It is an arithmetic number, because the mean of its divisors is an integer number (5171110).

Almost surely, 280068200 is an apocalyptic number.

It is an amenable number.

80068200 is an abundant number, since it is smaller than the sum of its proper divisors (168145080).

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

80068200 is a wasteful number, since it uses less digits than its factorization.

80068200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133466 (or 133457 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80068200 is about 8948.0835937088. The cubic root of 80068200 is about 431.0093469333.

The spelling of 80068200 in words is "eighty million, sixty-eight thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 133447 266894 400341 533788 667235 800682 1067576 1334470 1601364 2001705 2668940 3202728 3336175 4003410 5337880 6672350 8006820 10008525 13344700 16013640 20017050 26689400 40034100 80068200