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768113 = 1940427
BaseRepresentation
bin10111011100001110001
31110000122122
42323201301
5144034423
624244025
76346253
oct2734161
91400578
10768113
11485105
12310615
1320b808
1415dcd3
151028c8
hexbb871

768113 has 4 divisors (see below), whose sum is σ = 808560. Its totient is φ = 727668.

The previous prime is 768107. The next prime is 768127. The reversal of 768113 is 311867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 768113 - 26 = 768049 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (768133) 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, 20195 + ... + 20232.

It is an arithmetic number, because the mean of its divisors is an integer number (202140).

2768113 is an apocalyptic number.

It is an amenable number.

768113 is a deficient number, since it is larger than the sum of its proper divisors (40447).

768113 is a wasteful number, since it uses less digits than its factorization.

768113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40446.

The product of its digits is 1008, while the sum is 26.

The square root of 768113 is about 876.4205611463. The cubic root of 768113 is about 91.5816305975.

The spelling of 768113 in words is "seven hundred sixty-eight thousand, one hundred thirteen".

Divisors: 1 19 40427 768113