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108494 = 2173191
BaseRepresentation
bin11010011111001110
312111211022
4122133032
511432434
62154142
7631211
oct323716
9174738
10108494
1174571
1252952
133a4c9
142b778
152222e
hex1a7ce

108494 has 8 divisors (see below), whose sum is σ = 172368. Its totient is φ = 51040.

The previous prime is 108463. The next prime is 108497. The reversal of 108494 is 494801.

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

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1562 + ... + 1629.

It is an arithmetic number, because the mean of its divisors is an integer number (21546).

2108494 is an apocalyptic number.

108494 is a deficient number, since it is larger than the sum of its proper divisors (63874).

108494 is a wasteful number, since it uses less digits than its factorization.

108494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 108494 is about 329.3842740630. The cubic root of 108494 is about 47.6945300333.

The spelling of 108494 in words is "one hundred eight thousand, four hundred ninety-four".

Divisors: 1 2 17 34 3191 6382 54247 108494