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9992085 = 35666139
BaseRepresentation
bin100110000111…
…011110010101
3200210122120020
4212013132111
510024221320
6554055353
7150634305
oct46073625
920718506
109992085
115705224
12341a559
1320bb09c
141481605
15d25940
hex987795

9992085 has 8 divisors (see below), whose sum is σ = 15987360. Its totient is φ = 5329104.

The previous prime is 9992083. The next prime is 9992113. The reversal of 9992085 is 5802999.

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

It is not a de Polignac number, because 9992085 - 21 = 9992083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9992083) 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, 333055 + ... + 333084.

It is an arithmetic number, because the mean of its divisors is an integer number (1998420).

Almost surely, 29992085 is an apocalyptic number.

It is an amenable number.

9992085 is a deficient number, since it is larger than the sum of its proper divisors (5995275).

9992085 is a wasteful number, since it uses less digits than its factorization.

9992085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666147.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 9992085 is about 3161.0259410514. The cubic root of 9992085 is about 215.3866128314.

The spelling of 9992085 in words is "nine million, nine hundred ninety-two thousand, eighty-five".

Divisors: 1 3 5 15 666139 1998417 3330695 9992085