Search a number
-
+
199000794 = 23191745621
BaseRepresentation
bin10111101110010…
…00001011011010
3111212110021202210
423313020023122
5401421011134
631425135550
74634323146
oct1367101332
9455407683
10199000794
11a2370273
125678a5b6
13322c7565
141c602226
151270d2e9
hexbdc82da

199000794 has 16 divisors (see below), whose sum is σ = 418949280. Its totient is φ = 62842320.

The previous prime is 199000783. The next prime is 199000801. The reversal of 199000794 is 497000991.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872697 + ... + 872924.

It is an arithmetic number, because the mean of its divisors is an integer number (26184330).

Almost surely, 2199000794 is an apocalyptic number.

199000794 is an abundant number, since it is smaller than the sum of its proper divisors (219948486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

199000794 is a wasteful number, since it uses less digits than its factorization.

199000794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745645.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 199000794 is about 14106.7641222217. The cubic root of 199000794 is about 583.8280225608.

The spelling of 199000794 in words is "one hundred ninety-nine million, seven hundred ninety-four", and thus it is an aban number.

Divisors: 1 2 3 6 19 38 57 114 1745621 3491242 5236863 10473726 33166799 66333598 99500397 199000794