Search a number
-
+
194695 = 5231693
BaseRepresentation
bin101111100010000111
3100220001221
4233202013
522212240
64101211
71440424
oct574207
9326057
10194695
11123306
1294807
136a807
1450d4b
153ca4a
hex2f887

194695 has 8 divisors (see below), whose sum is σ = 243936. Its totient is φ = 148896.

The previous prime is 194687. The next prime is 194707. The reversal of 194695 is 596491.

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

It is a cyclic number.

It is not a de Polignac number, because 194695 - 23 = 194687 is a prime.

It is a super-2 number, since 2×1946952 = 75812286050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 194695.

It is a congruent 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, 732 + ... + 961.

It is an arithmetic number, because the mean of its divisors is an integer number (30492).

2194695 is an apocalyptic number.

194695 is a deficient number, since it is larger than the sum of its proper divisors (49241).

194695 is a wasteful number, since it uses less digits than its factorization.

194695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721.

The product of its digits is 9720, while the sum is 34.

The square root of 194695 is about 441.2425636767. The cubic root of 194695 is about 57.9586506710.

The spelling of 194695 in words is "one hundred ninety-four thousand, six hundred ninety-five".

Divisors: 1 5 23 115 1693 8465 38939 194695