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7068893 = 131928619
BaseRepresentation
bin11010111101110011011101
3111022010200212
4122331303131
53302201033
6411302205
7114041006
oct32756335
914263625
107068893
113a98a67
12244a965
1316066a0
14d201ad
15949748
hex6bdcdd

7068893 has 8 divisors (see below), whose sum is σ = 8013600. Its totient is φ = 6181488.

The previous prime is 7068871. The next prime is 7068911. The reversal of 7068893 is 3988607.

7068893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 7068893 - 26 = 7068829 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 7068893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7068823) 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, 14063 + ... + 14556.

It is an arithmetic number, because the mean of its divisors is an integer number (1001700).

Almost surely, 27068893 is an apocalyptic number.

It is an amenable number.

7068893 is a deficient number, since it is larger than the sum of its proper divisors (944707).

7068893 is a wasteful number, since it uses less digits than its factorization.

7068893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28651.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 7068893 is about 2658.7389868131. The cubic root of 7068893 is about 191.9186305234.

The spelling of 7068893 in words is "seven million, sixty-eight thousand, eight hundred ninety-three".

Divisors: 1 13 19 247 28619 372047 543761 7068893