Base | Representation |
---|---|
bin | 100110010011… |
… | …0011101010100 |
3 | 1101210012020001 |
4 | 1030212131110 |
5 | 20120033333 |
6 | 1554221044 |
7 | 332452432 |
oct | 114463524 |
9 | 41705201 |
10 | 20080468 |
11 | 10375831 |
12 | 6884784 |
13 | 4210c45 |
14 | 2949d52 |
15 | 1b69b7d |
hex | 1326754 |
20080468 has 48 divisors (see below), whose sum is σ = 38997504. Its totient is φ = 9008640.
The previous prime is 20080453. The next prime is 20080477. The reversal of 20080468 is 86408002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194905 + ... + 195007.
It is an arithmetic number, because the mean of its divisors is an integer number (812448).
Almost surely, 220080468 is an apocalyptic number.
It is an amenable number.
20080468 is a deficient number, since it is larger than the sum of its proper divisors (18917036).
20080468 is a wasteful number, since it uses less digits than its factorization.
20080468 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232 (or 230 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 28.
The square root of 20080468 is about 4481.1235198329. The cubic root of 20080468 is about 271.8053141169.
The spelling of 20080468 in words is "twenty million, eighty thousand, four hundred sixty-eight".
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