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9630893 = 139193359
BaseRepresentation
bin100100101111…
…010010101101
3200010022002202
4210233102231
54431142033
6542231245
7144601256
oct44572255
920108082
109630893
115488918
123285525
131cc286c
1413c9b2d
15ca38e8
hex92f4ad

9630893 has 8 divisors (see below), whose sum is σ = 9777600. Its totient is φ = 9485568.

The previous prime is 9630889. The next prime is 9630917. The reversal of 9630893 is 3980369.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9630893 - 22 = 9630889 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9630833) 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 7 ways as a sum of consecutive naturals, for example, 26648 + ... + 27006.

It is an arithmetic number, because the mean of its divisors is an integer number (1222200).

Almost surely, 29630893 is an apocalyptic number.

It is an amenable number.

9630893 is a deficient number, since it is larger than the sum of its proper divisors (146707).

9630893 is a wasteful number, since it uses less digits than its factorization.

9630893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 9630893 is about 3103.3680091153. The cubic root of 9630893 is about 212.7594468887.

The spelling of 9630893 in words is "nine million, six hundred thirty thousand, eight hundred ninety-three".

Divisors: 1 139 193 359 26827 49901 69287 9630893