Search a number
-
+
768363 = 3256121
BaseRepresentation
bin10111011100101101011
31110000222220
42323211223
5144041423
624245123
76350061
oct2734553
91400886
10768363
11485312
123107a3
1320b96b
14160031
151029e3
hexbb96b

768363 has 4 divisors (see below), whose sum is σ = 1024488. Its totient is φ = 512240.

The previous prime is 768359. The next prime is 768371. The reversal of 768363 is 363867.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 768363 - 22 = 768359 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (768323) 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, 128058 + ... + 128063.

It is an arithmetic number, because the mean of its divisors is an integer number (256122).

2768363 is an apocalyptic number.

768363 is a deficient number, since it is larger than the sum of its proper divisors (256125).

768363 is a wasteful number, since it uses less digits than its factorization.

768363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256124.

The product of its digits is 18144, while the sum is 33.

The square root of 768363 is about 876.5631751334. The cubic root of 768363 is about 91.5915653008.

Subtracting from 768363 its reverse (363867), we obtain a square (404496 = 6362).

It can be divided in two parts, 768 and 363, that multiplied together give a square (278784 = 5282).

The spelling of 768363 in words is "seven hundred sixty-eight thousand, three hundred sixty-three".

Divisors: 1 3 256121 768363