Search a number
-
+
196959 = 3783113
BaseRepresentation
bin110000000101011111
3101000011210
4300011133
522300314
64115503
71450140
oct600537
9330153
10196959
11124a84
1295b93
136b859
1451ac7
153d559
hex3015f

196959 has 16 divisors (see below), whose sum is σ = 306432. Its totient is φ = 110208.

The previous prime is 196927. The next prime is 196961. The reversal of 196959 is 959691.

196959 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 196959 - 25 = 196927 is a prime.

It is a d-powerful number, because it can be written as 1 + 93 + 95 + 6 + 57 + 95 .

196959 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 196959.

It is not an unprimeable number, because it can be changed into a prime (196919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687 + ... + 1799.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2196959 is an apocalyptic number.

196959 is a deficient number, since it is larger than the sum of its proper divisors (109473).

196959 is a wasteful number, since it uses less digits than its factorization.

196959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206.

The product of its digits is 21870, while the sum is 39.

The square root of 196959 is about 443.8006309144. The cubic root of 196959 is about 58.1824417695.

The spelling of 196959 in words is "one hundred ninety-six thousand, nine hundred fifty-nine".

Divisors: 1 3 7 21 83 113 249 339 581 791 1743 2373 9379 28137 65653 196959