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12819034 = 219337343
BaseRepresentation
bin110000111001…
…101001011010
3220010021102001
4300321221122
511240202114
61134431214
7213650164
oct60715132
926107361
1012819034
117266148
12436250a
13286aa37
1419b9934
1511d3374
hexc39a5a

12819034 has 8 divisors (see below), whose sum is σ = 20240640. Its totient is φ = 6072156.

The previous prime is 12819017. The next prime is 12819041. The reversal of 12819034 is 43091821.

It is a happy number.

12819034 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 a junction number, because it is equal to n+sod(n) for n = 12818993 and 12819011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168634 + ... + 168709.

It is an arithmetic number, because the mean of its divisors is an integer number (2530080).

Almost surely, 212819034 is an apocalyptic number.

12819034 is a deficient number, since it is larger than the sum of its proper divisors (7421606).

12819034 is a wasteful number, since it uses less digits than its factorization.

12819034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337364.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12819034 is about 3580.3678581956. The cubic root of 12819034 is about 234.0373111177.

The spelling of 12819034 in words is "twelve million, eight hundred nineteen thousand, thirty-four".

Divisors: 1 2 19 38 337343 674686 6409517 12819034