229300 has 18 divisors (see below), whose sum is σ = 497798. Its totient is φ = 91680.
The previous prime is 229283. The next prime is 229309. The reversal of 229300 is 3922.
229300 = 862 + 872 + ... + 1092.
It can be written as a sum of positive squares in 3 ways, for example, as 4624 + 224676 = 68^2 + 474^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229309) by changing a digit.
229300 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 (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1047 + ... + 1246.
2229300 is an apocalyptic number.
229300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
229300 is an abundant number, since it is smaller than the sum of its proper divisors (268498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229300 is a wasteful number, since it uses less digits than its factorization.
229300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2307 (or 2300 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 229300 is about 478.8527957525. The cubic root of 229300 is about 61.2070363704.
It can be divided in two parts, 229 and 300, that added together give a square (529 = 232).
The spelling of 229300 in words is "two hundred twenty-nine thousand, three hundred".
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