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80088200 = 2352400441
BaseRepresentation
bin1001100011000…
…00110010001000
312120200220100122
410301200302020
5131000310300
611540322412
71661511203
oct461406210
9176626318
1080088200
11412314a5
12229a3408
131379158a
14a8ca93a
15706ec85
hex4c60c88

80088200 has 24 divisors (see below), whose sum is σ = 186205530. Its totient is φ = 32035200.

The previous prime is 80088199. The next prime is 80088209. The reversal of 80088200 is 288008.

It can be written as a sum of positive squares in 3 ways, for example, as 51294244 + 28793956 = 7162^2 + 5366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80088200.

It is not an unprimeable number, because it can be changed into a prime (80088209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200021 + ... + 200420.

Almost surely, 280088200 is an apocalyptic number.

It is an amenable number.

80088200 is an abundant number, since it is smaller than the sum of its proper divisors (106117330).

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

80088200 is a wasteful number, since it uses less digits than its factorization.

80088200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400457 (or 400448 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 80088200 is about 8949.2010816609. The cubic root of 80088200 is about 431.0452307977.

It can be divided in two parts, 800 and 88200, that multiplied together give a square (70560000 = 84002).

The spelling of 80088200 in words is "eighty million, eighty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 400441 800882 1601764 2002205 3203528 4004410 8008820 10011025 16017640 20022050 40044100 80088200