Base | Representation |
---|---|
bin | 101010000101… |
… | …1011110001101 |
3 | 1112112010100110 |
4 | 1110023132031 |
5 | 21122121320 |
6 | 2104550233 |
7 | 355365345 |
oct | 124133615 |
9 | 45463313 |
10 | 22067085 |
11 | 11502367 |
12 | 7482379 |
13 | 4758261 |
14 | 2d05d25 |
15 | 1e0d5e0 |
hex | 150b78d |
22067085 has 16 divisors (see below), whose sum is σ = 35375040. Its totient is φ = 11746560.
The previous prime is 22067083. The next prime is 22067107. The reversal of 22067085 is 58076022.
It is not a de Polignac number, because 22067085 - 21 = 22067083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22067083) 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, 9301 + ... + 11429.
It is an arithmetic number, because the mean of its divisors is an integer number (2210940).
Almost surely, 222067085 is an apocalyptic number.
It is an amenable number.
22067085 is a deficient number, since it is larger than the sum of its proper divisors (13307955).
22067085 is a wasteful number, since it uses less digits than its factorization.
22067085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2828.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 22067085 is about 4697.5616015120. The cubic root of 22067085 is about 280.4884543784.
The spelling of 22067085 in words is "twenty-two million, sixty-seven thousand, eighty-five".
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