Base | Representation |
---|---|
bin | 10011000100110100… |
… | …101010011000110010 |
3 | 1221212102111211210002 |
4 | 103010310222120302 |
5 | 313421343234001 |
6 | 13224224310002 |
7 | 1323364125602 |
oct | 230464523062 |
9 | 57772454702 |
10 | 20482008626 |
11 | 8760618262 |
12 | 3b77472302 |
13 | 1c15500941 |
14 | dc4316c02 |
15 | 7ed22d46b |
hex | 4c4d2a632 |
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".
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