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8088093 = 34137681
BaseRepresentation
bin11110110110101000011101
3120012220210000
4132312220131
54032304333
6445204513
7125514306
oct36665035
916186700
108088093
114624782
122860739
1318a2570
1411077ad
15a9b713
hex7b6a1d

8088093 has 20 divisors (see below), whose sum is σ = 13013308. Its totient is φ = 4976640.

The previous prime is 8088083. The next prime is 8088109. The reversal of 8088093 is 3908808.

It can be written as a sum of positive squares in 2 ways, for example, as 3305124 + 4782969 = 1818^2 + 2187^2 .

It is not a de Polignac number, because 8088093 - 25 = 8088061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8088043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2788 + ... + 4893.

Almost surely, 28088093 is an apocalyptic number.

It is an amenable number.

8088093 is a deficient number, since it is larger than the sum of its proper divisors (4925215).

8088093 is a wasteful number, since it uses less digits than its factorization.

8088093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7706 (or 7697 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 8088093 is about 2843.9572781601. The cubic root of 8088093 is about 200.7314301223.

The spelling of 8088093 in words is "eight million, eighty-eight thousand, ninety-three".

Divisors: 1 3 9 13 27 39 81 117 351 1053 7681 23043 69129 99853 207387 299559 622161 898677 2696031 8088093