Search a number
-
+
10829839 = 22934723
BaseRepresentation
bin101001010100…
…000000001111
3202101012202011
4221110000033
510233023324
61024042051
7161023606
oct51240017
922335664
1010829839
116127689
123763327
1323224b7
14161ca3d
15e3dc94
hexa5400f

10829839 has 4 divisors (see below), whose sum is σ = 10836856. Its totient is φ = 10822824.

The previous prime is 10829837. The next prime is 10829887. The reversal of 10829839 is 93892801.

10829839 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 93892801 = 313299977.

It is a cyclic number.

It is not a de Polignac number, because 10829839 - 21 = 10829837 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10829831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69 + ... + 4654.

It is an arithmetic number, because the mean of its divisors is an integer number (2709214).

Almost surely, 210829839 is an apocalyptic number.

10829839 is a deficient number, since it is larger than the sum of its proper divisors (7017).

10829839 is an equidigital number, since it uses as much as digits as its factorization.

10829839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7016.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 10829839 is about 3290.8720728707. The cubic root of 10829839 is about 221.2452727559.

The spelling of 10829839 in words is "ten million, eight hundred twenty-nine thousand, eight hundred thirty-nine".

Divisors: 1 2293 4723 10829839