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20482008626 = 2192414316091
BaseRepresentation
bin10011000100110100…
…101010011000110010
31221212102111211210002
4103010310222120302
5313421343234001
613224224310002
71323364125602
oct230464523062
957772454702
1020482008626
118760618262
123b77472302
131c15500941
14dc4316c02
157ed22d46b
hex4c4d2a632

20482008626 has 48 divisors (see below), whose sum is σ = 33990552288. Its totient is φ = 9244670400.

The previous prime is 20482008619. The next prime is 20482008647. The reversal of 20482008626 is 62680028402.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20482008626.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1264841 + ... + 1280931.

It is an arithmetic number, because the mean of its divisors is an integer number (708136506).

Almost surely, 220482008626 is an apocalyptic number.

20482008626 is a deficient number, since it is larger than the sum of its proper divisors (13508543662).

20482008626 is a wasteful number, since it uses less digits than its factorization.

20482008626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16215 (or 16196 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The spelling of 20482008626 in words is "twenty billion, four hundred eighty-two million, eight thousand, six hundred twenty-six".

Divisors: 1 2 19 38 41 43 82 86 361 722 779 817 1558 1634 1763 3526 14801 15523 16091 29602 31046 32182 33497 66994 305729 611458 636443 659731 691913 1272886 1319462 1383826 5808851 11617702 12534889 13146347 25069778 26292694 28368433 56736866 238162891 249780593 476325782 499561186 539000227 1078000454 10241004313 20482008626