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20024042104 = 23111049216917
BaseRepresentation
bin10010101001100001…
…101010001001111000
31220200111202201211001
4102221201222021320
5312002123321404
613110544414344
71306133356333
oct225141521170
956614681731
1020024042104
118546060230
123a6a0173b4
131b71674b31
14d7d58361a
157c2e197a4
hex4a986a278

20024042104 has 32 divisors (see below), whose sum is σ = 40997502000. Its totient is φ = 9093118720.

The previous prime is 20024042063. The next prime is 20024042113. The reversal of 20024042104 is 40124042002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16147 + ... + 200770.

Almost surely, 220024042104 is an apocalyptic number.

It is an amenable number.

20024042104 is an abundant number, since it is smaller than the sum of its proper divisors (20973459896).

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

20024042104 is a wasteful number, since it uses less digits than its factorization.

20024042104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217983 (or 217979 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20024042104 its reverse (40124042002), we get a palindrome (60148084106).

The spelling of 20024042104 in words is "twenty billion, twenty-four million, forty-two thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 1049 2098 4196 8392 11539 23078 46156 92312 216917 433834 867668 1735336 2386087 4772174 9544348 19088696 227545933 455091866 910183732 1820367464 2503005263 5006010526 10012021052 20024042104