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19482268 = 2213438713
BaseRepresentation
bin100101001010…
…0011010011100
31100122210122111
41022110122130
514441413033
61533323404
7324411421
oct112243234
940583574
1019482268
11aaa7353
126636564
134061890
142831d48
151a9c7cd
hex129469c

19482268 has 24 divisors (see below), whose sum is σ = 37574768. Its totient is φ = 8781696.

The previous prime is 19482259. The next prime is 19482271. The reversal of 19482268 is 86228491.

It is a self number, because there is not a number n which added to its sum of digits gives 19482268.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2121 + ... + 6592.

Almost surely, 219482268 is an apocalyptic number.

It is an amenable number.

19482268 is a deficient number, since it is larger than the sum of its proper divisors (18092500).

19482268 is a wasteful number, since it uses less digits than its factorization.

19482268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8773 (or 8771 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 19482268 is about 4413.8722228900. The cubic root of 19482268 is about 269.0790202846.

The spelling of 19482268 in words is "nineteen million, four hundred eighty-two thousand, two hundred sixty-eight".

Divisors: 1 2 4 13 26 43 52 86 172 559 1118 2236 8713 17426 34852 113269 226538 374659 453076 749318 1498636 4870567 9741134 19482268