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200682427 = 1119297521
BaseRepresentation
bin10111111011000…
…10101110111011
3111222121201112111
423331202232323
5402333314202
631525153151
74654525651
oct1375425673
9458551474
10200682427
11a3309750
125725b7b7
1332765aca
141c91cdd1
15129416d7
hexbf62bbb

200682427 has 24 divisors (see below), whose sum is σ = 233885232. Its totient is φ = 170726400.

The previous prime is 200682409. The next prime is 200682431. The reversal of 200682427 is 724286002.

It is not a de Polignac number, because 200682427 - 27 = 200682299 is a prime.

It is a super-2 number, since 2×2006824272 = 80546873013220658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200682227) 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 23 ways as a sum of consecutive naturals, for example, 384927 + ... + 385447.

It is an arithmetic number, because the mean of its divisors is an integer number (9745218).

Almost surely, 2200682427 is an apocalyptic number.

200682427 is a deficient number, since it is larger than the sum of its proper divisors (33202805).

200682427 is a wasteful number, since it uses less digits than its factorization.

200682427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 200682427 is about 14166.2425152191. The cubic root of 200682427 is about 585.4679354386.

The spelling of 200682427 in words is "two hundred million, six hundred eighty-two thousand, four hundred twenty-seven".

Divisors: 1 11 19 97 209 361 521 1067 1843 3971 5731 9899 20273 35017 50537 108889 188081 385187 555907 960203 2068891 10562233 18243857 200682427