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12083829 = 319211997
BaseRepresentation
bin101110000110…
…001001110101
3211201220220020
4232012021311
511043140304
61110555353
7204465552
oct56061165
924656806
1012083829
11690383a
124068b59
1326711c4
141867a29
1510da5d9
hexb86275

12083829 has 8 divisors (see below), whose sum is σ = 16959840. Its totient is φ = 7631856.

The previous prime is 12083803. The next prime is 12083839. The reversal of 12083829 is 92838021.

12083829 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12083829 - 28 = 12083573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12083829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12083839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105942 + ... + 106055.

It is an arithmetic number, because the mean of its divisors is an integer number (2119980).

Almost surely, 212083829 is an apocalyptic number.

12083829 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12083829 is a deficient number, since it is larger than the sum of its proper divisors (4876011).

12083829 is a wasteful number, since it uses less digits than its factorization.

12083829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212019.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 12083829 is about 3476.1802312308. The cubic root of 12083829 is about 229.4747244106.

The spelling of 12083829 in words is "twelve million, eighty-three thousand, eight hundred twenty-nine".

Divisors: 1 3 19 57 211997 635991 4027943 12083829