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BaseRepresentation
bin1111110100010
3102002221
41332202
5224343
6101254
732416
oct17642
912087
108098
1160a2
12482a
1338bc
142d46
1525ed
hex1fa2

8098 has 4 divisors (see below), whose sum is σ = 12150. Its totient is φ = 4048.

The previous prime is 8093. The next prime is 8101. The reversal of 8098 is 8908.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7569 + 529 = 87^2 + 23^2 .

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (8093) by changing a digit.

8098 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023 + ... + 2026.

28098 is an apocalyptic number.

8098 is a deficient number, since it is larger than the sum of its proper divisors (4052).

8098 is a wasteful number, since it uses less digits than its factorization.

8098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 8098 is about 89.9888882029. The cubic root of 8098 is about 20.0813354455.

The spelling of 8098 in words is "eight thousand, ninety-eight".

Divisors: 1 2 4049 8098