Base | Representation |
---|---|
bin | 100110010001… |
… | …0111111010110 |
3 | 1101202110201220 |
4 | 1030202333112 |
5 | 20114110022 |
6 | 1554031210 |
7 | 332363136 |
oct | 114427726 |
9 | 41673656 |
10 | 20066262 |
11 | 10366097 |
12 | 6878506 |
13 | 4207638 |
14 | 2944ac6 |
15 | 1b6585c |
hex | 1322fd6 |
20066262 has 8 divisors (see below), whose sum is σ = 40132536. Its totient is φ = 6688752.
The previous prime is 20066257. The next prime is 20066279. The reversal of 20066262 is 26266002.
It is a sphenic number, since it is the product of 3 distinct primes.
20066262 is an admirable number.
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, 1672183 + ... + 1672194.
It is an arithmetic number, because the mean of its divisors is an integer number (5016567).
Almost surely, 220066262 is an apocalyptic number.
20066262 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20066262 is a wasteful number, since it uses less digits than its factorization.
20066262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3344382.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 20066262 is about 4479.5381458360. The cubic root of 20066262 is about 271.7412024437.
The spelling of 20066262 in words is "twenty million, sixty-six thousand, two hundred sixty-two".
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