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7896061 = 23343307
BaseRepresentation
bin11110000111101111111101
3112212011100201
4132013233331
54010133221
6441123501
7124054405
oct36075775
915764321
107896061
114503478
122789591
131836034
141097805
15a5e891
hex787bfd

7896061 has 4 divisors (see below), whose sum is σ = 8239392. Its totient is φ = 7552732.

The previous prime is 7896043. The next prime is 7896071. The reversal of 7896061 is 1606987.

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 7896061 - 29 = 7895549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7896061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7896011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171631 + ... + 171676.

It is an arithmetic number, because the mean of its divisors is an integer number (2059848).

Almost surely, 27896061 is an apocalyptic number.

It is an amenable number.

7896061 is a deficient number, since it is larger than the sum of its proper divisors (343331).

7896061 is a wasteful number, since it uses less digits than its factorization.

7896061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343330.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7896061 is about 2809.9930604897. The cubic root of 7896061 is about 199.1300632028.

The spelling of 7896061 in words is "seven million, eight hundred ninety-six thousand, sixty-one".

Divisors: 1 23 343307 7896061