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7676013 = 32558671
BaseRepresentation
bin11101010010000001101101
3112102222111210
4131102001231
53431113023
6432305033
7122150022
oct35220155
915388453
107676013
114373114
1226a2179
131789b27
14103b549
15a19593
hex75206d

7676013 has 4 divisors (see below), whose sum is σ = 10234688. Its totient is φ = 5117340.

The previous prime is 7675999. The next prime is 7676021. The reversal of 7676013 is 3106767.

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 not a de Polignac number, because 7676013 - 26 = 7675949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7676083) 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, 1279333 + ... + 1279338.

It is an arithmetic number, because the mean of its divisors is an integer number (2558672).

Almost surely, 27676013 is an apocalyptic number.

It is an amenable number.

7676013 is a deficient number, since it is larger than the sum of its proper divisors (2558675).

7676013 is a wasteful number, since it uses less digits than its factorization.

7676013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558674.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 7676013 is about 2770.5618563750. The cubic root of 7676013 is about 197.2628184132.

The spelling of 7676013 in words is "seven million, six hundred seventy-six thousand, thirteen".

Divisors: 1 3 2558671 7676013