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10809793 = 233115161
BaseRepresentation
bin101001001111…
…000111000001
3202100012020201
4221033013001
510231403133
61023405201
7160611301
oct51170701
922305221
1010809793
116113615
123753801
132316337
141615601
15e37d7d
hexa4f1c1

10809793 has 8 divisors (see below), whose sum is σ = 11644416. Its totient is φ = 10005600.

The previous prime is 10809791. The next prime is 10809811. The reversal of 10809793 is 39790801.

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

It is a cyclic number.

It is not a de Polignac number, because 10809793 - 21 = 10809791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10809791) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6868 + ... + 8293.

It is an arithmetic number, because the mean of its divisors is an integer number (1455552).

Almost surely, 210809793 is an apocalyptic number.

It is an amenable number.

10809793 is a deficient number, since it is larger than the sum of its proper divisors (834623).

10809793 is a wasteful number, since it uses less digits than its factorization.

10809793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15215.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 10809793 is about 3287.8249649274. The cubic root of 10809793 is about 221.1086803283.

The spelling of 10809793 in words is "ten million, eight hundred nine thousand, seven hundred ninety-three".

Divisors: 1 23 31 713 15161 348703 469991 10809793