Base | Representation |
---|---|
bin | 100111110001… |
… | …1101000010010 |
3 | 1110020120010001 |
4 | 1033203220102 |
5 | 20314332224 |
6 | 2023000214 |
7 | 342160444 |
oct | 117435022 |
9 | 43216101 |
10 | 20855314 |
11 | 108549a7 |
12 | 6b9906a |
13 | 442282c |
14 | 2aac494 |
15 | 1c6e544 |
hex | 13e3a12 |
20855314 has 8 divisors (see below), whose sum is σ = 31328640. Its totient is φ = 10412436.
The previous prime is 20855287. The next prime is 20855333. The reversal of 20855314 is 41355802.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 5814 + ... + 8689.
It is an arithmetic number, because the mean of its divisors is an integer number (3916080).
Almost surely, 220855314 is an apocalyptic number.
20855314 is a deficient number, since it is larger than the sum of its proper divisors (10473326).
20855314 is a wasteful number, since it uses less digits than its factorization.
20855314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15224.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 20855314 is about 4566.7618724869. The cubic root of 20855314 is about 275.2573414772.
The spelling of 20855314 in words is "twenty million, eight hundred fifty-five thousand, three hundred fourteen".
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