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200666244 = 223372831597
BaseRepresentation
bin10111111010111…
…10110010000100
3111222120220100010
423331132302010
5402332304434
631524550220
74654430532
oct1375366204
9458526303
10200666244
11a32a8579
1257252370
133275b62c
141c917152
151293b9e9
hexbf5ec84

200666244 has 48 divisors (see below), whose sum is σ = 482877248. Its totient is φ = 64810368.

The previous prime is 200666243. The next prime is 200666261. The reversal of 200666244 is 442666002.

200666244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (200666243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124854 + ... + 126450.

Almost surely, 2200666244 is an apocalyptic number.

It is an amenable number.

200666244 is an abundant number, since it is smaller than the sum of its proper divisors (282211004).

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

200666244 is a wasteful number, since it uses less digits than its factorization.

200666244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1924 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 200666244 is about 14165.6713218965. The cubic root of 200666244 is about 585.4521976676.

The spelling of 200666244 in words is "two hundred million, six hundred sixty-six thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 283 444 566 849 1132 1597 1698 3194 3396 4791 6388 9582 10471 19164 20942 31413 41884 59089 62826 118178 125652 177267 236356 354534 451951 709068 903902 1355853 1807804 2711706 5423412 16722187 33444374 50166561 66888748 100333122 200666244