196250 has 20 divisors (see below), whose sum is σ = 370194. Its totient is φ = 78000.
The previous prime is 196247. The next prime is 196271. The reversal of 196250 is 52691.
It is a Cunningham number, because it is equal to 4432+1.
It can be written as a sum of positive squares in 5 ways, for example, as 1 + 196249 = 1^2 + 443^2 .
It is a plaindrome in base 11.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1172 + ... + 1328.
2196250 is an apocalyptic number.
196250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
196250 is a deficient number, since it is larger than the sum of its proper divisors (173944).
196250 is an equidigital number, since it uses as much as digits as its factorization.
196250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179 (or 164 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 196250 is about 443.0011286667. The cubic root of 196250 is about 58.1125440608.
The spelling of 196250 in words is "one hundred ninety-six thousand, two hundred fifty".
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