Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
190319 = 832293
BaseRepresentation
bin101110011101101111
3100200001212
4232131233
522042234
64025035
71421603
oct563557
9320055
10190319
1111aa98
129217b
136881c
144d503
153b5ce
hex2e76f

190319 has 4 divisors (see below), whose sum is σ = 192696. Its totient is φ = 187944.

The previous prime is 190313. The next prime is 190321. The reversal of 190319 is 913091.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913091 = 1396569.

It is a cyclic number.

It is not a de Polignac number, because 190319 - 28 = 190063 is a prime.

It is a super-2 number, since 2×1903192 = 72442643522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 190294 and 190303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064 + ... + 1229.

It is an arithmetic number, because the mean of its divisors is an integer number (48174).

2190319 is an apocalyptic number.

190319 is a deficient number, since it is larger than the sum of its proper divisors (2377).

190319 is an equidigital number, since it uses as much as digits as its factorization.

190319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 190319 is about 436.2556589891. The cubic root of 190319 is about 57.5211264523.

The spelling of 190319 in words is "one hundred ninety thousand, three hundred nineteen".

Divisors: 1 83 2293 190319