Base | Representation |
---|---|
bin | 100111111011… |
… | …1011101010000 |
3 | 1110101200111222 |
4 | 1033313131100 |
5 | 20324432103 |
6 | 2024424212 |
7 | 342646304 |
oct | 117673520 |
9 | 43350458 |
10 | 20936528 |
11 | 108aaa18 |
12 | 7018068 |
13 | 44507a2 |
14 | 2acdd04 |
15 | 1c88638 |
hex | 13f7750 |
20936528 has 20 divisors (see below), whose sum is σ = 41509248. Its totient is φ = 10224480.
The previous prime is 20936507. The next prime is 20936549. The reversal of 20936528 is 82563902.
It is an interprime number because it is at equal distance from previous prime (20936507) and next prime (20936549).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14528 + ... + 15903.
Almost surely, 220936528 is an apocalyptic number.
It is an amenable number.
20936528 is a deficient number, since it is larger than the sum of its proper divisors (20572720).
20936528 is a wasteful number, since it uses less digits than its factorization.
20936528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30482 (or 30476 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 20936528 is about 4575.6450911320. The cubic root of 20936528 is about 275.6141777039.
The spelling of 20936528 in words is "twenty million, nine hundred thirty-six thousand, five hundred twenty-eight".
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