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10899 = 327173
BaseRepresentation
bin10101010010011
3112221200
42222103
5322044
6122243
743530
oct25223
915850
1010899
118209
126383
134c65
143d87
153369
hex2a93

10899 has 12 divisors (see below), whose sum is σ = 18096. Its totient is φ = 6192.

The previous prime is 10891. The next prime is 10903. The reversal of 10899 is 99801.

10899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10899 - 23 = 10891 is a prime.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10891) 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 11 ways as a sum of consecutive naturals, for example, 24 + ... + 149.

It is an arithmetic number, because the mean of its divisors is an integer number (1508).

210899 is an apocalyptic number.

10899 is a deficient number, since it is larger than the sum of its proper divisors (7197).

10899 is a wasteful number, since it uses less digits than its factorization.

10899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 10899 is about 104.3982758478. The cubic root of 10899 is about 22.1715242399.

It can be divided in two parts, 1089 and 9, that multiplied together give a square (9801 = 992).

The spelling of 10899 in words is "ten thousand, eight hundred ninety-nine".

Divisors: 1 3 7 9 21 63 173 519 1211 1557 3633 10899