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9960017 = 24774021
BaseRepresentation
bin100101111111…
…101001010001
3200202000120112
4211333221101
510022210032
6553251105
7150441644
oct45775121
920660515
109960017
115693121
123403a95
1320a9602
141473a5b
15d1b1b2
hex97fa51

9960017 has 4 divisors (see below), whose sum is σ = 9966516. Its totient is φ = 9953520.

The previous prime is 9959987. The next prime is 9960023. The reversal of 9960017 is 7100699.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7100699 = 19373721.

It can be written as a sum of positive squares in 2 ways, for example, as 2430481 + 7529536 = 1559^2 + 2744^2 .

It is a cyclic number.

It is not a de Polignac number, because 9960017 - 212 = 9955921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9960217) 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, 467 + ... + 4487.

It is an arithmetic number, because the mean of its divisors is an integer number (2491629).

Almost surely, 29960017 is an apocalyptic number.

It is an amenable number.

9960017 is a deficient number, since it is larger than the sum of its proper divisors (6499).

9960017 is a wasteful number, since it uses less digits than its factorization.

9960017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6498.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 9960017 is about 3155.9494609388. The cubic root of 9960017 is about 215.1559495917.

The spelling of 9960017 in words is "nine million, nine hundred sixty thousand, seventeen".

Divisors: 1 2477 4021 9960017