226800 has 150 divisors (see below), whose sum is σ = 930248. Its totient is φ = 51840.
The previous prime is 226799. The next prime is 226813. The reversal of 226800 is 8622.
It is a tau number, because it is divible by the number of its divisors (150).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 32397 + ... + 32403.
2226800 is an apocalyptic number.
226800 is a gapful number since it is divisible by the number (20) 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 226800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465124).
226800 is an abundant number, since it is smaller than the sum of its proper divisors (703448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
226800 is a wasteful number, since it uses less digits than its factorization.
226800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37 (or 17 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 226800 is about 476.2352359916. The cubic root of 226800 is about 60.9837814089.
The spelling of 226800 in words is "two hundred twenty-six thousand, eight hundred".
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