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6995065 = 571118169
BaseRepresentation
bin11010101011110001111001
3111011101102111
4122223301321
53242320230
6405532321
7113312530
oct32536171
914141374
106995065
113a48550
1224140a1
1315abbbc
14d01317
1593292a
hex6abc79

6995065 has 16 divisors (see below), whose sum is σ = 10465920. Its totient is φ = 4360320.

The previous prime is 6995047. The next prime is 6995069. The reversal of 6995065 is 5605996.

It is not a de Polignac number, because 6995065 - 215 = 6962297 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (6995069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8700 + ... + 9469.

It is an arithmetic number, because the mean of its divisors is an integer number (654120).

Almost surely, 26995065 is an apocalyptic number.

It is an amenable number.

6995065 is a deficient number, since it is larger than the sum of its proper divisors (3470855).

6995065 is a wasteful number, since it uses less digits than its factorization.

6995065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18192.

The product of its (nonzero) digits is 72900, while the sum is 40.

The square root of 6995065 is about 2644.8185192939. The cubic root of 6995065 is about 191.2481538261.

The spelling of 6995065 in words is "six million, nine hundred ninety-five thousand, sixty-five".

Divisors: 1 5 7 11 35 55 77 385 18169 90845 127183 199859 635915 999295 1399013 6995065