Base | Representation |
---|---|
bin | 101010000100… |
… | …1110101110001 |
3 | 1112111210011220 |
4 | 1110021311301 |
5 | 21121413101 |
6 | 2104455253 |
7 | 355340016 |
oct | 124116561 |
9 | 45453156 |
10 | 22060401 |
11 | 114a8340 |
12 | 747a529 |
13 | 47551bc |
14 | 2d0370d |
15 | 1e0b636 |
hex | 1509d71 |
22060401 has 16 divisors (see below), whose sum is σ = 32387520. Its totient is φ = 13245120.
The previous prime is 22060393. The next prime is 22060403. The reversal of 22060401 is 10406022.
It is not a de Polignac number, because 22060401 - 23 = 22060393 is a prime.
It is a super-2 number, since 2×220604012 = 973322584561602, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22060403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531 + ... + 6663.
It is an arithmetic number, because the mean of its divisors is an integer number (2024220).
Almost surely, 222060401 is an apocalyptic number.
It is an amenable number.
22060401 is a deficient number, since it is larger than the sum of its proper divisors (10327119).
22060401 is a wasteful number, since it uses less digits than its factorization.
22060401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6256.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 22060401 is about 4696.8501147045. The cubic root of 22060401 is about 280.4601320430.
Adding to 22060401 its reverse (10406022), we get a palindrome (32466423).
The spelling of 22060401 in words is "twenty-two million, sixty thousand, four hundred one".
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