Base | Representation |
---|---|
bin | 100111100011… |
… | …1001110010010 |
3 | 1110000122111201 |
4 | 1033013032102 |
5 | 20302121322 |
6 | 2020301414 |
7 | 341164306 |
oct | 117071622 |
9 | 43018451 |
10 | 20738962 |
11 | 10785542 |
12 | 6b4186a |
13 | 43b189a |
14 | 2a7bd06 |
15 | 1c49d27 |
hex | 13c7392 |
20738962 has 8 divisors (see below), whose sum is σ = 32461056. Its totient is φ = 9918612.
The previous prime is 20738957. The next prime is 20738987. The reversal of 20738962 is 26983702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225378 + ... + 225469.
It is an arithmetic number, because the mean of its divisors is an integer number (4057632).
Almost surely, 220738962 is an apocalyptic number.
20738962 is a deficient number, since it is larger than the sum of its proper divisors (11722094).
20738962 is a wasteful number, since it uses less digits than its factorization.
20738962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 450872.
The product of its (nonzero) digits is 36288, while the sum is 37.
The square root of 20738962 is about 4554.0050505022. The cubic root of 20738962 is about 274.7444987767.
The spelling of 20738962 in words is "twenty million, seven hundred thirty-eight thousand, nine hundred sixty-two".
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