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9313385 = 54394243
BaseRepresentation
bin100011100001…
…110001101001
3122112011120012
4203201301221
54341012020
6531341305
7142106504
oct43416151
918464505
109313385
115291314
123151835
131c111a3
14134613b
15c3e7c5
hex8e1c69

9313385 has 8 divisors (see below), whose sum is σ = 11204160. Its totient is φ = 7431984.

The previous prime is 9313349. The next prime is 9313391. The reversal of 9313385 is 5833139.

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 9313385 - 210 = 9312361 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74 + ... + 4316.

It is an arithmetic number, because the mean of its divisors is an integer number (1400520).

Almost surely, 29313385 is an apocalyptic number.

It is an amenable number.

9313385 is a deficient number, since it is larger than the sum of its proper divisors (1890775).

9313385 is a wasteful number, since it uses less digits than its factorization.

9313385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687.

The product of its digits is 9720, while the sum is 32.

The square root of 9313385 is about 3051.7839045385. The cubic root of 9313385 is about 210.3952119200.

The spelling of 9313385 in words is "nine million, three hundred thirteen thousand, three hundred eighty-five".

Divisors: 1 5 439 2195 4243 21215 1862677 9313385