Base | Representation |
---|---|
bin | 101001111101… |
… | …1011100010010 |
3 | 1112101210021122 |
4 | 1103323130102 |
5 | 21113021201 |
6 | 2103322242 |
7 | 355003046 |
oct | 123733422 |
9 | 45353248 |
10 | 22001426 |
11 | 11467aa7 |
12 | 7450382 |
13 | 47343c5 |
14 | 2cca026 |
15 | 1de8e1b |
hex | 14fb712 |
22001426 has 8 divisors (see below), whose sum is σ = 33022080. Its totient is φ = 10994068.
The previous prime is 22001387. The next prime is 22001467. The reversal of 22001426 is 62410022.
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, 4475 + ... + 8001.
It is an arithmetic number, because the mean of its divisors is an integer number (4127760).
Almost surely, 222001426 is an apocalyptic number.
22001426 is a deficient number, since it is larger than the sum of its proper divisors (11020654).
22001426 is a wasteful number, since it uses less digits than its factorization.
22001426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6648.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 22001426 is about 4690.5677694710. The cubic root of 22001426 is about 280.2099870379.
Adding to 22001426 its reverse (62410022), we get a palindrome (84411448).
The spelling of 22001426 in words is "twenty-two million, one thousand, four hundred twenty-six".
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