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10393105 = 52078621
BaseRepresentation
bin100111101001…
…011000010001
3201120000122211
4213221120101
510130034410
61010432121
7154224412
oct47513021
921500584
1010393105
115959548
123592641
1321cb788
141547809
15da468a
hex9e9611

10393105 has 4 divisors (see below), whose sum is σ = 12471732. Its totient is φ = 8314480.

The previous prime is 10393081. The next prime is 10393111. The reversal of 10393105 is 50139301.

10393105 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1731856 + 8661249 = 1316^2 + 2943^2 .

It is not a de Polignac number, because 10393105 - 211 = 10391057 is a prime.

It is a Duffinian 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, 1039306 + ... + 1039315.

It is an arithmetic number, because the mean of its divisors is an integer number (3117933).

Almost surely, 210393105 is an apocalyptic number.

It is an amenable number.

10393105 is a deficient number, since it is larger than the sum of its proper divisors (2078627).

10393105 is an equidigital number, since it uses as much as digits as its factorization.

10393105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078626.

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 10393105 is about 3223.8338977063. The cubic root of 10393105 is about 218.2303277818.

The spelling of 10393105 in words is "ten million, three hundred ninety-three thousand, one hundred five".

Divisors: 1 5 2078621 10393105