80098 has 8 divisors (see below), whose sum is σ = 124380. Its totient is φ = 38640.
The previous prime is 80077. The next prime is 80107. The reversal of 80098 is 89008.
It can be written as a sum of positive squares in 2 ways, for example, as 80089 + 9 = 283^2 + 3^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633 + ... + 748.
280098 is an apocalyptic number.
80098 is a deficient number, since it is larger than the sum of its proper divisors (44282).
80098 is a wasteful number, since it uses less digits than its factorization.
80098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1412.
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 80098 is about 283.0159006134. The cubic root of 80098 is about 43.1062811711.
It can be divided in two parts, 800 and 98, that multiplied together give a square (78400 = 2802).
The spelling of 80098 in words is "eighty thousand, ninety-eight".
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