Search a number
-
+
6800212 = 221700053
BaseRepresentation
bin11001111100001101010100
3110210111010201
4121330031110
53220101322
6401430244
7111541456
oct31741524
913714121
106800212
113925111
12233b384
1315412c3
14c902d6
158e4d27
hex67c354

6800212 has 6 divisors (see below), whose sum is σ = 11900378. Its totient is φ = 3400104.

The previous prime is 6800201. The next prime is 6800231. The reversal of 6800212 is 2120086.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6482116 + 318096 = 2546^2 + 564^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6800212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850023 + ... + 850030.

Almost surely, 26800212 is an apocalyptic number.

It is an amenable number.

6800212 is a deficient number, since it is larger than the sum of its proper divisors (5100166).

6800212 is a wasteful number, since it uses less digits than its factorization.

6800212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700057 (or 1700055 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 6800212 is about 2607.7216109086. The cubic root of 6800212 is about 189.4556162487.

Adding to 6800212 its reverse (2120086), we get a palindrome (8920298).

The spelling of 6800212 in words is "six million, eight hundred thousand, two hundred twelve".

Divisors: 1 2 4 1700053 3400106 6800212