Search a number
-
+
190763 is a prime number
BaseRepresentation
bin101110100100101011
3100200200022
4232210223
522101023
64031055
71423106
oct564453
9320608
10190763
11120361
129248b
1368aa1
144d73d
153b7c8
hex2e92b

190763 has 2 divisors, whose sum is σ = 190764. Its totient is φ = 190762.

The previous prime is 190759. The next prime is 190769. The reversal of 190763 is 367091.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190763 - 22 = 190759 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 190763.

It is not a weakly prime, because it can be changed into another prime (190769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95381 + 95382.

It is an arithmetic number, because the mean of its divisors is an integer number (95382).

2190763 is an apocalyptic number.

190763 is a deficient number, since it is larger than the sum of its proper divisors (1).

190763 is an equidigital number, since it uses as much as digits as its factorization.

190763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 190763 is about 436.7642384628. The cubic root of 190763 is about 57.5658225422.

The spelling of 190763 in words is "one hundred ninety thousand, seven hundred sixty-three".