Search a number
-
+
200217076 = 22157318817
BaseRepresentation
bin10111110111100…
…01000111110100
3111221202002012021
423323301013310
5402223421301
631511202524
74650550153
oct1373610764
9457662167
10200217076
11a3021064
1257076444
1332632057
141c83b59a
151289d8a1
hexbef11f4

200217076 has 12 divisors (see below), whose sum is σ = 352612708. Its totient is φ = 99470592.

The previous prime is 200217071. The next prime is 200217077. The reversal of 200217076 is 670712002.

It can be written as a sum of positive squares in 2 ways, for example, as 133957476 + 66259600 = 11574^2 + 8140^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200217076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200217071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158781 + ... + 160036.

Almost surely, 2200217076 is an apocalyptic number.

It is an amenable number.

200217076 is a deficient number, since it is larger than the sum of its proper divisors (152395632).

200217076 is a wasteful number, since it uses less digits than its factorization.

200217076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318978 (or 318976 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 200217076 is about 14149.8083379246. The cubic root of 200217076 is about 585.0150491660.

Adding to 200217076 its reverse (670712002), we get a palindrome (870929078).

The spelling of 200217076 in words is "two hundred million, two hundred seventeen thousand, seventy-six".

Divisors: 1 2 4 157 314 628 318817 637634 1275268 50054269 100108538 200217076