Search a number
-
+
395940094 = 21117997277
BaseRepresentation
bin10111100110011…
…001000011111110
31000121000211200221
4113212121003332
51302330040334
6103142211554
712545302204
oct2746310376
91017024627
10395940094
11193552720
12b0723bba
136404c6a4
143a829074
1524b608b4
hex179990fe

395940094 has 8 divisors (see below), whose sum is σ = 647902008. Its totient is φ = 179972760.

The previous prime is 395940073. The next prime is 395940109. The reversal of 395940094 is 490049593.

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

It is a self number, because there is not a number n which added to its sum of digits gives 395940094.

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, 8998617 + ... + 8998660.

It is an arithmetic number, because the mean of its divisors is an integer number (80987751).

Almost surely, 2395940094 is an apocalyptic number.

395940094 is a deficient number, since it is larger than the sum of its proper divisors (251961914).

395940094 is a wasteful number, since it uses less digits than its factorization.

395940094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17997290.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 395940094 is about 19898.2434903184. The cubic root of 395940094 is about 734.3050144599.

The spelling of 395940094 in words is "three hundred ninety-five million, nine hundred forty thousand, ninety-four".

Divisors: 1 2 11 22 17997277 35994554 197970047 395940094