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99732 = 2238311
BaseRepresentation
bin11000010110010100
312001210210
4120112110
511142412
62045420
7563523
oct302624
9161723
1099732
1168a26
1249870
1336519
14284ba
151e83c
hex18594

99732 has 12 divisors (see below), whose sum is σ = 232736. Its totient is φ = 33240.

The previous prime is 99721. The next prime is 99733. The reversal of 99732 is 23799.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 99732.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 99732.

It is not an unprimeable number, because it can be changed into a prime (99733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4144 + ... + 4167.

299732 is an apocalyptic number.

It is an amenable number.

99732 is an abundant number, since it is smaller than the sum of its proper divisors (133004).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116368).

99732 is a wasteful number, since it uses less digits than its factorization.

99732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8318 (or 8316 counting only the distinct ones).

The product of its digits is 3402, while the sum is 30.

The square root of 99732 is about 315.8037365200. The cubic root of 99732 is about 46.3743863787.

The spelling of 99732 in words is "ninety-nine thousand, seven hundred thirty-two".

Divisors: 1 2 3 4 6 12 8311 16622 24933 33244 49866 99732