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200825742 = 231322379109
BaseRepresentation
bin10111111100001…
…01101110001110
3111222220000010110
423332011232032
5402402410432
631532220450
74655663535
oct1376055616
9458800113
10200825742
11a33a7397
125730a726
13327b6100
141c95931c
151296ddcc
hexbf85b8e

200825742 has 96 divisors (see below), whose sum is σ = 463795200. Its totient is φ = 57822336.

The previous prime is 200825731. The next prime is 200825759. The reversal of 200825742 is 247528002.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 1842384 + ... + 1842492.

It is an arithmetic number, because the mean of its divisors is an integer number (4831200).

Almost surely, 2200825742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200825742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231897600).

200825742 is an abundant number, since it is smaller than the sum of its proper divisors (262969458).

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

200825742 is a wasteful number, since it uses less digits than its factorization.

200825742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 200825742 is about 14171.2999403724. The cubic root of 200825742 is about 585.6072706274.

The spelling of 200825742 in words is "two hundred million, eight hundred twenty-five thousand, seven hundred forty-two".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 79 109 138 158 169 218 237 299 327 338 474 507 598 654 897 1014 1027 1417 1794 1817 2054 2507 2834 3081 3634 3887 4251 5014 5451 6162 7521 7774 8502 8611 10902 11661 13351 15042 17222 18421 23322 23621 25833 26702 32591 36842 40053 47242 51666 55263 65182 70863 80106 97773 110526 111943 141726 195546 198053 223886 307073 335829 396106 423683 594159 614146 671658 847366 921219 1188318 1271049 1455259 1842438 2542098 2574689 2910518 4365777 5149378 7724067 8731554 15448134 33470957 66941914 100412871 200825742