Search a number
-
+
768103 = 7197557
BaseRepresentation
bin10111011100001100111
31110000122021
42323201213
5144034403
624244011
76346240
oct2734147
91400567
10768103
114850a6
12310607
1320b7cb
1415dcc7
151028bd
hexbb867

768103 has 8 divisors (see below), whose sum is σ = 883872. Its totient is φ = 653856.

The previous prime is 768101. The next prime is 768107. The reversal of 768103 is 301867.

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

It is not a de Polignac number, because 768103 - 21 = 768101 is a prime.

It is a Duffinian number.

768103 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1101 + ... + 1657.

It is an arithmetic number, because the mean of its divisors is an integer number (110484).

2768103 is an apocalyptic number.

768103 is a deficient number, since it is larger than the sum of its proper divisors (115769).

768103 is a wasteful number, since it uses less digits than its factorization.

768103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 768103 is about 876.4148561041. The cubic root of 768103 is about 91.5812331646.

The spelling of 768103 in words is "seven hundred sixty-eight thousand, one hundred three".

Divisors: 1 7 197 557 1379 3899 109729 768103