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200285192 = 23151165799
BaseRepresentation
bin10111111000000…
…01110000001000
3111221212112122002
423330001300020
5402233111232
631512450132
74651252562
oct1374016010
9457775562
10200285192
11a3068258
12570a9948
1332657063
141c858332
15128b3b62
hexbf01c08

200285192 has 16 divisors (see below), whose sum is σ = 378024000. Its totient is φ = 99478800.

The previous prime is 200285191. The next prime is 200285201. The reversal of 200285192 is 291582002.

It is a super-2 number, since 2×2002851922 = 80228316268953728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200285191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81692 + ... + 84107.

It is an arithmetic number, because the mean of its divisors is an integer number (23626500).

Almost surely, 2200285192 is an apocalyptic number.

It is an amenable number.

200285192 is a deficient number, since it is larger than the sum of its proper divisors (177738808).

200285192 is a wasteful number, since it uses less digits than its factorization.

200285192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165956 (or 165952 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 200285192 is about 14152.2150916385. The cubic root of 200285192 is about 585.0813844453.

The spelling of 200285192 in words is "two hundred million, two hundred eighty-five thousand, one hundred ninety-two".

Divisors: 1 2 4 8 151 302 604 1208 165799 331598 663196 1326392 25035649 50071298 100142596 200285192