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9993882 = 231665647
BaseRepresentation
bin100110000111…
…111010011010
3200210202000210
4212013322122
510024301012
6554111550
7150642453
oct46077232
920722023
109993882
115706608
12341b5b6
1320bbb52
14148212a
15d2623c
hex987e9a

9993882 has 8 divisors (see below), whose sum is σ = 19987776. Its totient is φ = 3331292.

The previous prime is 9993881. The next prime is 9993887. The reversal of 9993882 is 2883999.

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

9993882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (9993881) 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 3 ways as a sum of consecutive naturals, for example, 832818 + ... + 832829.

It is an arithmetic number, because the mean of its divisors is an integer number (2498472).

Almost surely, 29993882 is an apocalyptic number.

9993882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9993882 is a wasteful number, since it uses less digits than its factorization.

9993882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1665652.

The product of its digits is 279936, while the sum is 48.

The square root of 9993882 is about 3161.3101714321. The cubic root of 9993882 is about 215.3995239353.

The spelling of 9993882 in words is "nine million, nine hundred ninety-three thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 1665647 3331294 4996941 9993882