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10663793 = 729131401
BaseRepresentation
bin101000101011…
…011101110001
3202001202222022
4220223131301
510212220133
61020321225
7156432530
oct50533561
922052868
1010663793
116023958
1236a3215
132294a4a
1415b8317
15e09998
hexa2b771

10663793 has 16 divisors (see below), whose sum is σ = 12735360. Its totient is φ = 8736000.

The previous prime is 10663753. The next prime is 10663801. The reversal of 10663793 is 39736601.

It is not a de Polignac number, because 10663793 - 214 = 10647409 is a prime.

It is a super-2 number, since 2×106637932 = 227432962293698, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10663753) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26393 + ... + 26793.

It is an arithmetic number, because the mean of its divisors is an integer number (795960).

Almost surely, 210663793 is an apocalyptic number.

It is an amenable number.

10663793 is a deficient number, since it is larger than the sum of its proper divisors (2071567).

10663793 is a wasteful number, since it uses less digits than its factorization.

10663793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 10663793 is about 3265.5463555124. The cubic root of 10663793 is about 220.1087134878.

The spelling of 10663793 in words is "ten million, six hundred sixty-three thousand, seven hundred ninety-three".

Divisors: 1 7 29 131 203 401 917 2807 3799 11629 26593 52531 81403 367717 1523399 10663793