Base | Representation |
---|---|
bin | 100110100001… |
… | …1110101011000 |
3 | 1102000022021111 |
4 | 1031003311120 |
5 | 20132411132 |
6 | 2000550104 |
7 | 333463303 |
oct | 115036530 |
9 | 42008244 |
10 | 20200792 |
11 | 10448177 |
12 | 6922334 |
13 | 4253941 |
14 | 297bb3a |
15 | 1b90647 |
hex | 1343d58 |
20200792 has 8 divisors (see below), whose sum is σ = 37876500. Its totient is φ = 10100392.
The previous prime is 20200769. The next prime is 20200801. The reversal of 20200792 is 29700202.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262542 + ... + 1262557.
Almost surely, 220200792 is an apocalyptic number.
It is an amenable number.
20200792 is a deficient number, since it is larger than the sum of its proper divisors (17675708).
20200792 is a wasteful number, since it uses less digits than its factorization.
20200792 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2525105 (or 2525101 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 20200792 is about 4494.5291188288. The cubic root of 20200792 is about 272.3471274521.
Adding to 20200792 its reverse (29700202), we get a palindrome (49900994).
The spelling of 20200792 in words is "twenty million, two hundred thousand, seven hundred ninety-two".
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