Base | Representation |
---|---|
bin | 100110100100… |
… | …0110001010110 |
3 | 1102001100000110 |
4 | 1031020301112 |
5 | 20134033024 |
6 | 2001223450 |
7 | 333606252 |
oct | 115106126 |
9 | 42040013 |
10 | 20221014 |
11 | 10461390 |
12 | 6931b86 |
13 | 425cbc8 |
14 | 2985262 |
15 | 1b96629 |
hex | 1348c56 |
20221014 has 32 divisors (see below), whose sum is σ = 44432640. Its totient is φ = 6084000.
The previous prime is 20221009. The next prime is 20221027. The reversal of 20221014 is 41012202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8952 + ... + 10980.
It is an arithmetic number, because the mean of its divisors is an integer number (1388520).
Almost surely, 220221014 is an apocalyptic number.
20221014 is an abundant number, since it is smaller than the sum of its proper divisors (24211626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20221014 is a wasteful number, since it uses less digits than its factorization.
20221014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2196.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 20221014 is about 4496.7781799862. The cubic root of 20221014 is about 272.4379748291.
Adding to 20221014 its reverse (41012202), we get a palindrome (61233216).
The spelling of 20221014 in words is "twenty million, two hundred twenty-one thousand, fourteen".
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