Search a number
-
+
200964072 = 233173115889
BaseRepresentation
bin10111111101001…
…11011111101000
3112000011000212210
423332213133220
5402421322242
631535205120
74660111041
oct1376473750
9460130783
10200964072
11a3491311
12573767a0
133283406a
141c9938c8
1512999d9c
hexbfa77e8

200964072 has 64 divisors (see below), whose sum is σ = 549158400. Its totient is φ = 61009920.

The previous prime is 200964061. The next prime is 200964077. The reversal of 200964072 is 270469002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (200964077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4704 + ... + 20592.

It is an arithmetic number, because the mean of its divisors is an integer number (8580600).

Almost surely, 2200964072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200964072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274579200).

200964072 is an abundant number, since it is smaller than the sum of its proper divisors (348194328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200964072 is a wasteful number, since it uses less digits than its factorization.

200964072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946 (or 15942 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 200964072 is about 14176.1797392669. The cubic root of 200964072 is about 585.7416963915.

The spelling of 200964072 in words is "two hundred million, nine hundred sixty-four thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 17 24 31 34 51 62 68 93 102 124 136 186 204 248 372 408 527 744 1054 1581 2108 3162 4216 6324 12648 15889 31778 47667 63556 95334 127112 190668 270113 381336 492559 540226 810339 985118 1080452 1477677 1620678 1970236 2160904 2955354 3241356 3940472 5910708 6482712 8373503 11821416 16747006 25120509 33494012 50241018 66988024 100482036 200964072