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10930 = 251093
BaseRepresentation
bin10101010110010
3112222211
42222302
5322210
6122334
743603
oct25262
915884
1010930
118237
1263aa
134c8a
143daa
15338a
hex2ab2

10930 has 8 divisors (see below), whose sum is σ = 19692. Its totient is φ = 4368.

The previous prime is 10909. The next prime is 10937. The reversal of 10930 is 3901.

It is a happy number.

10930 is nontrivially palindromic in base 3.

10930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10201 + 729 = 101^2 + 27^2 .

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

It is a plaindrome in base 6 and base 15.

It is a nialpdrome in base 5.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 10930.

It is not an unprimeable number, because it can be changed into a prime (10937) by changing a digit.

10930 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 537 + ... + 556.

210930 is an apocalyptic number.

10930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10930 is a deficient number, since it is larger than the sum of its proper divisors (8762).

10930 is a wasteful number, since it uses less digits than its factorization.

10930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 10930 is about 104.5466403095. The cubic root of 10930 is about 22.1925251463.

The spelling of 10930 in words is "ten thousand, nine hundred thirty".

Divisors: 1 2 5 10 1093 2186 5465 10930