Search a number
-
+
193010 = 2519301
BaseRepresentation
bin101111000111110010
3100210202112
4233013302
522134020
64045322
71432466
oct570762
9323675
10193010
11122014
1293842
1369b0c
14504a6
153c2c5
hex2f1f2

193010 has 8 divisors (see below), whose sum is σ = 347436. Its totient is φ = 77200.

The previous prime is 193009. The next prime is 193013. The reversal of 193010 is 10391.

Added to its reverse (10391) it gives a square (203401 = 4512).

193010 is nontrivially palindromic in base 16.

193010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 192721 + 289 = 439^2 + 17^2 .

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

It is not an unprimeable number, because it can be changed into a prime (193013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9641 + ... + 9660.

2193010 is an apocalyptic number.

193010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193010 is a deficient number, since it is larger than the sum of its proper divisors (154426).

193010 is a wasteful number, since it uses less digits than its factorization.

193010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19308.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 193010 is about 439.3290338687. The cubic root of 193010 is about 57.7909637339.

Adding to 193010 its reverse (10391), we get a square (203401 = 4512).

The spelling of 193010 in words is "one hundred ninety-three thousand, ten".

Divisors: 1 2 5 10 19301 38602 96505 193010