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537916290 = 23550935227
BaseRepresentation
bin100000000011111…
…111001110000010
31101111011222102120
4200003333032002
52100201310130
6125213225110
716221133032
oct4003771602
91344158376
10537916290
1125670451a
12130192196
138759c382
14516258c2
1532357910
hex200ff382

537916290 has 32 divisors (see below), whose sum is σ = 1293572160. Its totient is φ = 143158464.

The previous prime is 537916271. The next prime is 537916297. The reversal of 537916290 is 92619735.

It is not an unprimeable number, because it can be changed into a prime (537916297) 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 15 ways as a sum of consecutive naturals, for example, 2344 + ... + 32883.

It is an arithmetic number, because the mean of its divisors is an integer number (40424130).

Almost surely, 2537916290 is an apocalyptic number.

537916290 is an abundant number, since it is smaller than the sum of its proper divisors (755655870).

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

537916290 is a wasteful number, since it uses less digits than its factorization.

537916290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35746.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 537916290 is about 23193.0224421053. The cubic root of 537916290 is about 813.2765164930.

The spelling of 537916290 in words is "five hundred thirty-seven million, nine hundred sixteen thousand, two hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 509 1018 1527 2545 3054 5090 7635 15270 35227 70454 105681 176135 211362 352270 528405 1056810 17930543 35861086 53791629 89652715 107583258 179305430 268958145 537916290