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200842860 = 223516072083
BaseRepresentation
bin10111111100010…
…01111001101100
3111222220212121110
423332021321230
5402403432420
631532432020
74656064461
oct1376117154
9458825543
10200842860
11a3409239
1257318610
13327c0b3a
141c961668
1512973ee0
hexbf89e6c

200842860 has 48 divisors (see below), whose sum is σ = 562980096. Its totient is φ = 53499072.

The previous prime is 200842841. The next prime is 200842871. The reversal of 200842860 is 68248002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 95379 + ... + 97461.

It is an arithmetic number, because the mean of its divisors is an integer number (11728752).

Almost surely, 2200842860 is an apocalyptic number.

200842860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200842860 is an abundant number, since it is smaller than the sum of its proper divisors (362137236).

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

200842860 is a wasteful number, since it uses less digits than its factorization.

200842860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702 (or 3700 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 200842860 is about 14171.9038946784. The cubic root of 200842860 is about 585.6239088338.

The spelling of 200842860 in words is "two hundred million, eight hundred forty-two thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1607 2083 3214 4166 4821 6249 6428 8035 8332 9642 10415 12498 16070 19284 20830 24105 24996 31245 32140 41660 48210 62490 96420 124980 3347381 6694762 10042143 13389524 16736905 20084286 33473810 40168572 50210715 66947620 100421430 200842860