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200211208 = 23197011879
BaseRepresentation
bin10111110111011…
…11101100001000
3111221201210010221
423323233230020
5402223224313
631511115424
74650524101
oct1373575410
9457653127
10200211208
11a301770a
1257072b74
133262c492
141c8393a8
151289bc8d
hexbeefb08

200211208 has 32 divisors (see below), whose sum is σ = 395928000. Its totient is φ = 94651200.

The previous prime is 200211203. The next prime is 200211223. The reversal of 200211208 is 802112002.

It is a junction number, because it is equal to n+sod(n) for n = 200211191 and 200211200.

It is not an unprimeable number, because it can be changed into a prime (200211203) 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 7 ways as a sum of consecutive naturals, for example, 105613 + ... + 107491.

It is an arithmetic number, because the mean of its divisors is an integer number (12372750).

Almost surely, 2200211208 is an apocalyptic number.

It is an amenable number.

200211208 is a deficient number, since it is larger than the sum of its proper divisors (195716792).

200211208 is a wasteful number, since it uses less digits than its factorization.

200211208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2605 (or 2601 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 200211208 is about 14149.6009837734. The cubic root of 200211208 is about 585.0093338662.

The spelling of 200211208 in words is "two hundred million, two hundred eleven thousand, two hundred eight".

Divisors: 1 2 4 8 19 38 76 152 701 1402 1879 2804 3758 5608 7516 13319 15032 26638 35701 53276 71402 106552 142804 285608 1317179 2634358 5268716 10537432 25026401 50052802 100105604 200211208