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552200 = 235211251
BaseRepresentation
bin10000110110100001000
31001001110212
42012310020
5120132300
615500252
74456625
oct2066410
91031425
10552200
11347970
12227688
1316445c
1410534c
hex86d08

552200 has 48 divisors (see below), whose sum is σ = 1406160. Its totient is φ = 200000.

The previous prime is 552193. The next prime is 552217. The reversal of 552200 is 2255.

Adding to 552200 its reverse (2255), we get a palindrome (554455).

Subtracting from 552200 its reverse (2255), we obtain a palindrome (549945).

It is an Ulam number.

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is an unprimeable number.

552200 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2075 + ... + 2325.

It is an arithmetic number, because the mean of its divisors is an integer number (29295).

2552200 is an apocalyptic number.

552200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (703080).

552200 is an abundant number, since it is smaller than the sum of its proper divisors (853960).

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

552200 is a wasteful number, since it uses less digits than its factorization.

552200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 552200 is about 743.1016081264. The cubic root of 552200 is about 82.0412245619.

The spelling of 552200 in words is "five hundred fifty-two thousand, two hundred".