Search a number
-
+
3068228 = 221745121
BaseRepresentation
bin1011101101000101000100
312202212211002
423231011010
51241140403
6145432432
735036162
oct13550504
95685732
103068228
111806229
12103b718
13835727
1459c232
15409188
hex2ed144

3068228 has 12 divisors (see below), whose sum is σ = 5685372. Its totient is φ = 1443840.

The previous prime is 3068227. The next prime is 3068231. The reversal of 3068228 is 8228603.

It can be written as a sum of positive squares in 2 ways, for example, as 1085764 + 1982464 = 1042^2 + 1408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3068228.

It is not an unprimeable number, because it can be changed into a prime (3068227) 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, 22493 + ... + 22628.

It is an arithmetic number, because the mean of its divisors is an integer number (473781).

Almost surely, 23068228 is an apocalyptic number.

It is an amenable number.

3068228 is a deficient number, since it is larger than the sum of its proper divisors (2617144).

3068228 is a wasteful number, since it uses less digits than its factorization.

3068228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45142 (or 45140 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 3068228 is about 1751.6358068959. The cubic root of 3068228 is about 145.3101249776.

The spelling of 3068228 in words is "three million, sixty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 17 34 68 45121 90242 180484 767057 1534114 3068228