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108005682 = 2318000947
BaseRepresentation
bin1100111000000…
…00100100110010
321112020020221110
412130000210302
5210122140212
614414534150
72451014241
oct634004462
9245206843
10108005682
1155a6a2a4
1230207356
13194b76b5
14104b6958
159736a3c
hex6700932

108005682 has 8 divisors (see below), whose sum is σ = 216011376. Its totient is φ = 36001892.

The previous prime is 108005647. The next prime is 108005687. The reversal of 108005682 is 286500801.

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

108005682 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (108005687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9000468 + ... + 9000479.

It is an arithmetic number, because the mean of its divisors is an integer number (27001422).

Almost surely, 2108005682 is an apocalyptic number.

108005682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108005682 is a wasteful number, since it uses less digits than its factorization.

108005682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18000952.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 108005682 is about 10392.5782171702. The cubic root of 108005682 is about 476.2286669373.

The spelling of 108005682 in words is "one hundred eight million, five thousand, six hundred eighty-two".

Divisors: 1 2 3 6 18000947 36001894 54002841 108005682