Base | Representation |
---|---|
bin | 101010000100… |
… | …1101111100101 |
3 | 1112111202122020 |
4 | 1110021233211 |
5 | 21121410010 |
6 | 2104453353 |
7 | 355335612 |
oct | 124115745 |
9 | 45452566 |
10 | 22060005 |
11 | 114a8010 |
12 | 747a259 |
13 | 4754c76 |
14 | 2d03509 |
15 | 1e0b470 |
hex | 1509be5 |
22060005 has 16 divisors (see below), whose sum is σ = 38505024. Its totient is φ = 10695680.
The previous prime is 22060001. The next prime is 22060021. The reversal of 22060005 is 50006022.
It is not a de Polignac number, because 22060005 - 22 = 22060001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22060001) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 66684 + ... + 67013.
It is an arithmetic number, because the mean of its divisors is an integer number (2406564).
Almost surely, 222060005 is an apocalyptic number.
It is an amenable number.
22060005 is a deficient number, since it is larger than the sum of its proper divisors (16445019).
22060005 is a wasteful number, since it uses less digits than its factorization.
22060005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133716.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 22060005 is about 4696.8079586034. The cubic root of 22060005 is about 280.4584538796.
Adding to 22060005 its reverse (50006022), we get a palindrome (72066027).
The spelling of 22060005 in words is "twenty-two million, sixty thousand, five".
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