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10005108 = 223833759
BaseRepresentation
bin100110001010…
…101001110100
3200211022102120
4212022221310
510030130413
6554235540
7151020261
oct46125164
920738376
1010005108
115713a93
123425bb0
1320c3ca9
141486268
15d29723
hex98aa74

10005108 has 12 divisors (see below), whose sum is σ = 23345280. Its totient is φ = 3335032.

The previous prime is 10005091. The next prime is 10005119. The reversal of 10005108 is 80150001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 416868 + ... + 416891.

It is an arithmetic number, because the mean of its divisors is an integer number (1945440).

Almost surely, 210005108 is an apocalyptic number.

It is an amenable number.

10005108 is an abundant number, since it is smaller than the sum of its proper divisors (13340172).

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

10005108 is a wasteful number, since it uses less digits than its factorization.

10005108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833766 (or 833764 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 10005108 is about 3163.0852027728. The cubic root of 10005108 is about 215.4801456004.

Adding to 10005108 its reverse (80150001), we get a palindrome (90155109).

The spelling of 10005108 in words is "ten million, five thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 833759 1667518 2501277 3335036 5002554 10005108