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7014161 = 711711283
BaseRepresentation
bin11010110000011100010001
3111012100121202
4122300130101
53243423121
6410200545
7113422310
oct32603421
914170552
107014161
113a60930
122423155
1315b77bb
14d08277
1593840b
hex6b0711

7014161 has 16 divisors (see below), whose sum is σ = 8875008. Its totient is φ = 5384400.

The previous prime is 7014151. The next prime is 7014187. The reversal of 7014161 is 1614107.

It is a de Polignac number, because none of the positive numbers 2k-7014161 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7014121) 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, 4826 + ... + 6108.

It is an arithmetic number, because the mean of its divisors is an integer number (554688).

Almost surely, 27014161 is an apocalyptic number.

7014161 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

7014161 is a deficient number, since it is larger than the sum of its proper divisors (1860847).

7014161 is a wasteful number, since it uses less digits than its factorization.

7014161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 7014161 is about 2648.4261364063. The cubic root of 7014161 is about 191.4220267151.

Adding to 7014161 its reverse (1614107), we get a palindrome (8628268).

The spelling of 7014161 in words is "seven million, fourteen thousand, one hundred sixty-one".

Divisors: 1 7 11 71 77 497 781 1283 5467 8981 14113 91093 98791 637651 1002023 7014161