Base | Representation |
---|---|
bin | 101010000100… |
… | …1000001110010 |
3 | 1112111121121200 |
4 | 1110021001302 |
5 | 21121311244 |
6 | 2104432030 |
7 | 355324224 |
oct | 124110162 |
9 | 45447550 |
10 | 22057074 |
11 | 114a5896 |
12 | 7478616 |
13 | 4753830 |
14 | 2d02414 |
15 | 1e0a669 |
hex | 1509072 |
22057074 has 24 divisors (see below), whose sum is σ = 51467052. Its totient is φ = 6786720.
The previous prime is 22057039. The next prime is 22057093. The reversal of 22057074 is 47075022.
22057074 is a `hidden beast` number, since 2 + 20 + 570 + 74 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 21762225 + 294849 = 4665^2 + 543^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46897 + ... + 47364.
Almost surely, 222057074 is an apocalyptic number.
22057074 is an abundant number, since it is smaller than the sum of its proper divisors (29409978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22057074 is a wasteful number, since it uses less digits than its factorization.
22057074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94282 (or 94279 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 22057074 is about 4696.4959278168. The cubic root of 22057074 is about 280.4460323028.
The spelling of 22057074 in words is "twenty-two million, fifty-seven thousand, seventy-four".
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