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7016965 = 51403393
BaseRepresentation
bin11010110001001000000101
3111012111110121
4122301020011
53244020330
6410221541
7113433424
oct32611005
914174417
107016965
113a62a4a
1224248b1
1315b8b67
14d092bb
1593917a
hex6b1205

7016965 has 4 divisors (see below), whose sum is σ = 8420364. Its totient is φ = 5613568.

The previous prime is 7016963. The next prime is 7016981. The reversal of 7016965 is 5696107.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4137156 + 2879809 = 2034^2 + 1697^2 .

It is a cyclic number.

It is not a de Polignac number, because 7016965 - 21 = 7016963 is a prime.

It is a super-2 number, since 2×70169652 = 98475595622450, which contains 22 as substring.

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

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 7016965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7016963) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701692 + ... + 701701.

It is an arithmetic number, because the mean of its divisors is an integer number (2105091).

Almost surely, 27016965 is an apocalyptic number.

It is an amenable number.

7016965 is a deficient number, since it is larger than the sum of its proper divisors (1403399).

7016965 is a wasteful number, since it uses less digits than its factorization.

7016965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403398.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 7016965 is about 2648.9554545141. The cubic root of 7016965 is about 191.4475311128.

The spelling of 7016965 in words is "seven million, sixteen thousand, nine hundred sixty-five".

Divisors: 1 5 1403393 7016965