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42200199 = 327166041
BaseRepresentation
bin1010000011111…
…0110010000111
32221101222210100
42200332302013
541300401244
64104255143
71021460436
oct240766207
987358710
1042200199
11219036a8
12121714b3
138987142
14586711d
153a88b69
hex283ec87

42200199 has 12 divisors (see below), whose sum is σ = 61815312. Its totient is φ = 27736800.

The previous prime is 42200167. The next prime is 42200201. The reversal of 42200199 is 99100224.

42200199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42200199 - 25 = 42200167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42200129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32382 + ... + 33659.

It is an arithmetic number, because the mean of its divisors is an integer number (5151276).

Almost surely, 242200199 is an apocalyptic number.

42200199 is a deficient number, since it is larger than the sum of its proper divisors (19615113).

42200199 is a wasteful number, since it uses less digits than its factorization.

42200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66118 (or 66115 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 42200199 is about 6496.1680243048. The cubic root of 42200199 is about 348.1540885200.

The spelling of 42200199 in words is "forty-two million, two hundred thousand, one hundred ninety-nine".

Divisors: 1 3 9 71 213 639 66041 198123 594369 4688911 14066733 42200199