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105088378 = 271740059
BaseRepresentation
bin1100100001110…
…00010101111010
321022202001011011
412100320111322
5203400312003
614232224134
72414144053
oct620702572
9238661134
10105088378
11543574aa
122b23b04a
1318a05895
14dd5772a
15935c46d
hex643857a

105088378 has 8 divisors (see below), whose sum is σ = 159852960. Its totient is φ = 51804060.

The previous prime is 105088363. The next prime is 105088397. The reversal of 105088378 is 873880501.

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

It is a super-2 number, since 2×1050883782 = 22087134381341768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105088378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369888 + ... + 370171.

It is an arithmetic number, because the mean of its divisors is an integer number (19981620).

Almost surely, 2105088378 is an apocalyptic number.

105088378 is a deficient number, since it is larger than the sum of its proper divisors (54764582).

105088378 is an equidigital number, since it uses as much as digits as its factorization.

105088378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740132.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 105088378 is about 10251.2622637410. The cubic root of 105088378 is about 471.9017229314.

The spelling of 105088378 in words is "one hundred five million, eighty-eight thousand, three hundred seventy-eight".

Divisors: 1 2 71 142 740059 1480118 52544189 105088378