Search a number
-
+
8093390 = 25809339
BaseRepresentation
bin11110110111111011001110
3120020012001012
4132313323032
54032442030
6445245222
7125535614
oct36677316
916205035
108093390
114628758
122863812
1318a4ab6
1411096b4
15a9d095
hex7b7ece

8093390 has 8 divisors (see below), whose sum is σ = 14568120. Its totient is φ = 3237352.

The previous prime is 8093369. The next prime is 8093429. The reversal of 8093390 is 933908.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404660 + ... + 404679.

It is an arithmetic number, because the mean of its divisors is an integer number (1821015).

Almost surely, 28093390 is an apocalyptic number.

8093390 is a deficient number, since it is larger than the sum of its proper divisors (6474730).

8093390 is a wasteful number, since it uses less digits than its factorization.

8093390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 809346.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 8093390 is about 2844.8883985141. Note that the first 3 decimals coincide. The cubic root of 8093390 is about 200.7752411233.

The spelling of 8093390 in words is "eight million, ninety-three thousand, three hundred ninety".

Divisors: 1 2 5 10 809339 1618678 4046695 8093390