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10791085 = 55693793
BaseRepresentation
bin101001001010…
…100010101101
3202022020120211
4221022202231
510230303320
61023142421
7160502614
oct51124255
922266524
1010791085
116100558
123744a11
13230a976
14160c87b
15e3255a
hexa4a8ad

10791085 has 8 divisors (see below), whose sum is σ = 12975480. Its totient is φ = 8615424.

The previous prime is 10791049. The next prime is 10791101. The reversal of 10791085 is 58019701.

It can be written as a sum of positive squares in 4 ways, for example, as 12996 + 10778089 = 114^2 + 3283^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10791085 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 949 + ... + 4741.

It is an arithmetic number, because the mean of its divisors is an integer number (1621935).

Almost surely, 210791085 is an apocalyptic number.

It is an amenable number.

10791085 is a deficient number, since it is larger than the sum of its proper divisors (2184395).

10791085 is an equidigital number, since it uses as much as digits as its factorization.

10791085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 10791085 is about 3284.9786909507. The cubic root of 10791085 is about 220.9810525446.

The spelling of 10791085 in words is "ten million, seven hundred ninety-one thousand, eighty-five".

Divisors: 1 5 569 2845 3793 18965 2158217 10791085