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20327924200 = 2352107949903
BaseRepresentation
bin10010111011101000…
…111000000111101000
31221110200120112200111
4102323220320013220
5313112422033300
613201041544104
71316513335063
oct227350700750
957420515614
1020327924200
118691646361
123b33945034
131bbc60191c
14daba878da
157de9439ba
hex4bba381e8

20327924200 has 48 divisors (see below), whose sum is σ = 47704178880. Its totient is φ = 8055168960.

The previous prime is 20327924179. The next prime is 20327924219. The reversal of 20327924200 is 242972302.

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 11 ways as a sum of consecutive naturals, for example, 453552 + ... + 496351.

It is an arithmetic number, because the mean of its divisors is an integer number (993837060).

Almost surely, 220327924200 is an apocalyptic number.

20327924200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20327924200 is an abundant number, since it is smaller than the sum of its proper divisors (27376254680).

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

20327924200 is a wasteful number, since it uses less digits than its factorization.

20327924200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950026 (or 950017 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 20327924200 in words is "twenty billion, three hundred twenty-seven million, nine hundred twenty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 107 200 214 428 535 856 1070 2140 2675 4280 5350 10700 21400 949903 1899806 3799612 4749515 7599224 9499030 18998060 23747575 37996120 47495150 94990300 101639621 189980600 203279242 406558484 508198105 813116968 1016396210 2032792420 2540990525 4065584840 5081981050 10163962100 20327924200