Search a number
-
+
3068219 = 71139847
BaseRepresentation
bin1011101101000100111011
312202212210202
423231010323
51241140334
6145432415
735036150
oct13550473
95685722
103068219
111806220
12103b70b
1383571b
1459c227
1540917e
hex2ed13b

3068219 has 8 divisors (see below), whose sum is σ = 3825408. Its totient is φ = 2390760.

The previous prime is 3068203. The next prime is 3068227. The reversal of 3068219 is 9128603.

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

It is a cyclic number.

It is not a de Polignac number, because 3068219 - 24 = 3068203 is a prime.

It is a super-2 number, since 2×30682192 = 18827935663922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3068191 and 3068200.

It is not an unprimeable number, because it can be changed into a prime (3068119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19847 + ... + 20000.

It is an arithmetic number, because the mean of its divisors is an integer number (478176).

Almost surely, 23068219 is an apocalyptic number.

3068219 is a deficient number, since it is larger than the sum of its proper divisors (757189).

3068219 is a wasteful number, since it uses less digits than its factorization.

3068219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39865.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 3068219 is about 1751.6332378669. The cubic root of 3068219 is about 145.3099828986.

The spelling of 3068219 in words is "three million, sixty-eight thousand, two hundred nineteen".

Divisors: 1 7 11 77 39847 278929 438317 3068219