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20526096 = 243795413
BaseRepresentation
bin100111001001…
…1010000010000
31102121211111210
41032103100100
520223313341
62011540120
7336316563
oct116232020
942554453
1020526096
111064a618
126a5a640
134338a26
142a244da
151c06c16
hex1393410

20526096 has 40 divisors (see below), whose sum is σ = 53706880. Its totient is φ = 6754176.

The previous prime is 20526071. The next prime is 20526151. The reversal of 20526096 is 69062502.

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, 1086 + ... + 6498.

It is an arithmetic number, because the mean of its divisors is an integer number (1342672).

Almost surely, 220526096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20526096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26853440).

20526096 is an abundant number, since it is smaller than the sum of its proper divisors (33180784).

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

20526096 is a wasteful number, since it uses less digits than its factorization.

20526096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503 (or 5497 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 20526096 is about 4530.5734736344. The cubic root of 20526096 is about 273.8012660184.

Adding to 20526096 its reverse (69062502), we get a palindrome (89588598).

The spelling of 20526096 in words is "twenty million, five hundred twenty-six thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 5413 10826 16239 21652 32478 43304 64956 86608 129912 259824 427627 855254 1282881 1710508 2565762 3421016 5131524 6842032 10263048 20526096