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8494 = 231137
BaseRepresentation
bin10000100101110
3102122121
42010232
5232434
6103154
733523
oct20456
912577
108494
116422
124aba
133b35
14314a
1527b4
hex212e

8494 has 8 divisors (see below), whose sum is σ = 13248. Its totient is φ = 4080.

The previous prime is 8467. The next prime is 8501. The reversal of 8494 is 4948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 9.

It is a nialpdrome in base 11.

It is a congruent number.

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, 7 + ... + 130.

It is an arithmetic number, because the mean of its divisors is an integer number (1656).

28494 is an apocalyptic number.

8494 is a deficient number, since it is larger than the sum of its proper divisors (4754).

8494 is a wasteful number, since it uses less digits than its factorization.

8494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170.

The product of its digits is 1152, while the sum is 25.

The square root of 8494 is about 92.1628992600. The cubic root of 8494 is about 20.4034724321.

The spelling of 8494 in words is "eight thousand, four hundred ninety-four".

Divisors: 1 2 31 62 137 274 4247 8494