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12064829 = 721912959
BaseRepresentation
bin101110000001…
…100000111101
3211200221211112
4232001200331
511042033304
61110331405
7204356300
oct56014075
924627745
1012064829
1168a0537
124059b65
13266566a
141860b37
1510d4b6e
hexb8183d

12064829 has 12 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 9796248.

The previous prime is 12064799. The next prime is 12064879. The reversal of 12064829 is 92846021.

It is not a de Polignac number, because 12064829 - 216 = 11999293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12064795 and 12064804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12064879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5549 + ... + 7410.

It is an arithmetic number, because the mean of its divisors is an integer number (1231200).

Almost surely, 212064829 is an apocalyptic number.

12064829 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12064829 is a deficient number, since it is larger than the sum of its proper divisors (2709571).

12064829 is a wasteful number, since it uses less digits than its factorization.

12064829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12992 (or 12985 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 12064829 is about 3473.4462713564. The cubic root of 12064829 is about 229.3543898456.

The spelling of 12064829 in words is "twelve million, sixty-four thousand, eight hundred twenty-nine".

Divisors: 1 7 19 49 133 931 12959 90713 246221 634991 1723547 12064829