Base | Representation |
---|---|
bin | 101010000100… |
… | …0010010100111 |
3 | 1112111110110212 |
4 | 1110020102213 |
5 | 21121212210 |
6 | 2104410035 |
7 | 355312352 |
oct | 124102247 |
9 | 45443425 |
10 | 22054055 |
11 | 114a35a1 |
12 | 747691b |
13 | 475234a |
14 | 2d01299 |
15 | 1e09805 |
hex | 15084a7 |
22054055 has 16 divisors (see below), whose sum is σ = 27502464. Its totient is φ = 16964640.
The previous prime is 22054037. The next prime is 22054069. The reversal of 22054055 is 55045022.
It is not a de Polignac number, because 22054055 - 26 = 22053991 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22054055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13640 + ... + 15170.
It is an arithmetic number, because the mean of its divisors is an integer number (1718904).
Almost surely, 222054055 is an apocalyptic number.
22054055 is a deficient number, since it is larger than the sum of its proper divisors (5448409).
22054055 is a wasteful number, since it uses less digits than its factorization.
22054055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1646.
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 22054055 is about 4696.1745069791. The cubic root of 22054055 is about 280.4332366316.
Adding to 22054055 its reverse (55045022), we get a palindrome (77099077).
The spelling of 22054055 in words is "twenty-two million, fifty-four thousand, fifty-five".
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