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108312060 = 22352378487
BaseRepresentation
bin1100111010010…
…11010111111100
321112210211012210
412131023113330
5210211441220
614425300420
72453431413
oct635132774
9245724183
10108312060
11561594aa
1230334710
1319593c9c
141055647a
1597976e0
hex674b5fc

108312060 has 48 divisors (see below), whose sum is σ = 316463616. Its totient is φ = 27627072.

The previous prime is 108312059. The next prime is 108312157. The reversal of 108312060 is 60213801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37864 + ... + 40623.

It is an arithmetic number, because the mean of its divisors is an integer number (6592992).

Almost surely, 2108312060 is an apocalyptic number.

108312060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108312060 is an abundant number, since it is smaller than the sum of its proper divisors (208151556).

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

108312060 is a wasteful number, since it uses less digits than its factorization.

108312060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78522 (or 78520 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 108312060 is about 10407.3080092789. The cubic root of 108312060 is about 476.6785452455.

Adding to 108312060 its reverse (60213801), we get a palindrome (168525861).

The spelling of 108312060 in words is "one hundred eight million, three hundred twelve thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 78487 156974 235461 313948 392435 470922 784870 941844 1177305 1569740 1805201 2354610 3610402 4709220 5415603 7220804 9026005 10831206 18052010 21662412 27078015 36104020 54156030 108312060