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9914717 = 76912893
BaseRepresentation
bin100101110100…
…100101011101
3200122201102202
4211310211131
510014232332
6552301245
7150162611
oct45644535
920581382
109914717
11566208a
1233a1825
132091ac7
141461341
15d0ca62
hex97495d

9914717 has 4 divisors (see below), whose sum is σ = 9928380. Its totient is φ = 9901056.

The previous prime is 9914701. The next prime is 9914719. The reversal of 9914717 is 7174199.

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 4923961 + 4990756 = 2219^2 + 2234^2 .

It is a cyclic number.

It is not a de Polignac number, because 9914717 - 24 = 9914701 is a prime.

It is a super-2 number, since 2×99147172 = 196603226380178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9914719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5678 + ... + 7215.

It is an arithmetic number, because the mean of its divisors is an integer number (2482095).

Almost surely, 29914717 is an apocalyptic number.

It is an amenable number.

9914717 is a deficient number, since it is larger than the sum of its proper divisors (13663).

9914717 is a wasteful number, since it uses less digits than its factorization.

9914717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13662.

The product of its digits is 15876, while the sum is 38.

The square root of 9914717 is about 3148.7643608247. The cubic root of 9914717 is about 214.8292641266.

The spelling of 9914717 in words is "nine million, nine hundred fourteen thousand, seven hundred seventeen".

Divisors: 1 769 12893 9914717