Base | Representation |
---|---|
bin | 101010001010… |
… | …0100001000001 |
3 | 1112121000011110 |
4 | 1110110201001 |
5 | 21124313004 |
6 | 2105433533 |
7 | 355611345 |
oct | 124244101 |
9 | 45530143 |
10 | 22104129 |
11 | 11528183 |
12 | 749b8a9 |
13 | 476c088 |
14 | 2d15625 |
15 | 1e19589 |
hex | 1514841 |
22104129 has 8 divisors (see below), whose sum is σ = 29803680. Its totient is φ = 14570336.
The previous prime is 22104113. The next prime is 22104151. The reversal of 22104129 is 92140122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22104129 - 24 = 22104113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22104169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41127 + ... + 41660.
It is an arithmetic number, because the mean of its divisors is an integer number (3725460).
Almost surely, 222104129 is an apocalyptic number.
It is an amenable number.
22104129 is a deficient number, since it is larger than the sum of its proper divisors (7699551).
22104129 is an equidigital number, since it uses as much as digits as its factorization.
22104129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82879.
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 22104129 is about 4701.5028448359. The cubic root of 22104129 is about 280.6453185586.
The spelling of 22104129 in words is "twenty-two million, one hundred four thousand, one hundred twenty-nine".
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