20376196 has 27 divisors (see below), whose sum is σ = 37258767. Its totient is φ = 9750240.
The previous prime is 20376163. The next prime is 20376199. The reversal of 20376196 is 69167302.
20376196 = T449 + T450 + ... + T596.
The square root of 20376196 is 4514.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 448900 + 19927296 = 670^2 + 4464^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20376199) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 334006 + ... + 334066.
Almost surely, 220376196 is an apocalyptic number.
20376196 is the 4514-th square number.
It is an amenable number.
20376196 is a deficient number, since it is larger than the sum of its proper divisors (16882571).
20376196 is an equidigital number, since it uses as much as digits as its factorization.
20376196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200 (or 100 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 34.
The cubic root of 20376196 is about 273.1331226039.
The spelling of 20376196 in words is "twenty million, three hundred seventy-six thousand, one hundred ninety-six".
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