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9907093 = 72575507
BaseRepresentation
bin100101110010…
…101110010101
3200122022222101
4211302232111
510014011333
6552202101
7150131440
oct45625625
920568871
109907093
115657389
123399331
13208b4b1
14145c657
15d0a67d
hex972b95

9907093 has 8 divisors (see below), whose sum is σ = 11368512. Its totient is φ = 8457216.

The previous prime is 9907091. The next prime is 9907097. The reversal of 9907093 is 3907099.

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 9907093 - 21 = 9907091 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9907091) 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, 955 + ... + 4552.

It is an arithmetic number, because the mean of its divisors is an integer number (1421064).

Almost surely, 29907093 is an apocalyptic number.

It is an amenable number.

9907093 is a deficient number, since it is larger than the sum of its proper divisors (1461419).

9907093 is a wasteful number, since it uses less digits than its factorization.

9907093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5771.

The product of its (nonzero) digits is 15309, while the sum is 37.

The square root of 9907093 is about 3147.5534943826. The cubic root of 9907093 is about 214.7741851195.

The spelling of 9907093 in words is "nine million, nine hundred seven thousand, ninety-three".

Divisors: 1 7 257 1799 5507 38549 1415299 9907093