Search a number
-
+
200328911 = 4179127487
BaseRepresentation
bin10111111000011…
…00011011001111
3111221221202121022
423330030123033
5402241011121
631513424355
74651524206
oct1374143317
9457852538
10200328911
11a3098092
125710b0bb
1332670c23
141c86a23d
15128c1aab
hexbf0c6cf

200328911 has 16 divisors (see below), whose sum is σ = 209879040. Its totient is φ = 191056320.

The previous prime is 200328907. The next prime is 200328929. The reversal of 200328911 is 119823002.

It is a cyclic number.

It is not a de Polignac number, because 200328911 - 22 = 200328907 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200328311) 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 15 ways as a sum of consecutive naturals, for example, 411110 + ... + 411596.

It is an arithmetic number, because the mean of its divisors is an integer number (13117440).

Almost surely, 2200328911 is an apocalyptic number.

200328911 is a deficient number, since it is larger than the sum of its proper divisors (9550129).

200328911 is a wasteful number, since it uses less digits than its factorization.

200328911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 200328911 is about 14153.7596065498. The cubic root of 200328911 is about 585.1239525983.

The spelling of 200328911 in words is "two hundred million, three hundred twenty-eight thousand, nine hundred eleven".

Divisors: 1 41 79 127 487 3239 5207 10033 19967 38473 61849 411353 1577393 2535809 4886071 200328911