Base | Representation |
---|---|
bin | 100110010011… |
… | …0100001101110 |
3 | 1101210012121111 |
4 | 1030212201232 |
5 | 20120041000 |
6 | 1554222234 |
7 | 332453314 |
oct | 114464156 |
9 | 41705544 |
10 | 20080750 |
11 | 10375a68 |
12 | 688497a |
13 | 4211101 |
14 | 294a0b4 |
15 | 1b69cba |
hex | 132686e |
20080750 has 32 divisors (see below), whose sum is σ = 38413440. Its totient is φ = 7856800.
The previous prime is 20080741. The next prime is 20080763. The reversal of 20080750 is 5708002.
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, 10896 + ... + 12604.
It is an arithmetic number, because the mean of its divisors is an integer number (1200420).
Almost surely, 220080750 is an apocalyptic number.
20080750 is a deficient number, since it is larger than the sum of its proper divisors (18332690).
20080750 is a wasteful number, since it uses less digits than its factorization.
20080750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1773 (or 1763 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 20080750 is about 4481.1549850457. The cubic root of 20080750 is about 271.8065864766.
Adding to 20080750 its reverse (5708002), we get a palindrome (25788752).
The spelling of 20080750 in words is "twenty million, eighty thousand, seven hundred fifty".
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