Base | Representation |
---|---|
bin | 101010000100… |
… | …0011000001101 |
3 | 1112111110222010 |
4 | 1110020120031 |
5 | 21121220123 |
6 | 2104411433 |
7 | 355313403 |
oct | 124103015 |
9 | 45443863 |
10 | 22054413 |
11 | 114a3897 |
12 | 7476b79 |
13 | 4752564 |
14 | 2d01473 |
15 | 1e09993 |
hex | 150860d |
22054413 has 16 divisors (see below), whose sum is σ = 31000320. Its totient is φ = 13925184.
The previous prime is 22054393. The next prime is 22054427. The reversal of 22054413 is 31445022.
It is not a de Polignac number, because 22054413 - 213 = 22046221 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 22054413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22054453) 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, 2220 + ... + 7002.
It is an arithmetic number, because the mean of its divisors is an integer number (1937520).
Almost surely, 222054413 is an apocalyptic number.
It is an amenable number.
22054413 is a deficient number, since it is larger than the sum of its proper divisors (8945907).
22054413 is a wasteful number, since it uses less digits than its factorization.
22054413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4868.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 22054413 is about 4696.2126229548. The cubic root of 22054413 is about 280.4347540329.
Adding to 22054413 its reverse (31445022), we get a palindrome (53499435).
The spelling of 22054413 in words is "twenty-two million, fifty-four thousand, four hundred thirteen".
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