Base | Representation |
---|---|
bin | 101010000111… |
… | …0110110110000 |
3 | 1112112211100202 |
4 | 1110032312300 |
5 | 21123042234 |
6 | 2105134332 |
7 | 355453634 |
oct | 124166660 |
9 | 45484322 |
10 | 22080944 |
11 | 11511816 |
12 | 748a3a8 |
13 | 4761662 |
14 | 2d0adc4 |
15 | 1e1277e |
hex | 150edb0 |
22080944 has 20 divisors (see below), whose sum is σ = 42972696. Its totient is φ = 10991232.
The previous prime is 22080941. The next prime is 22080979. The reversal of 22080944 is 44908022.
It is a super-2 number, since 2×220809442 = 975136175862272, which contains 22 as substring.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (22080941) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767 + ... + 6689.
Almost surely, 222080944 is an apocalyptic number.
It is an amenable number.
22080944 is a deficient number, since it is larger than the sum of its proper divisors (20891752).
22080944 is a wasteful number, since it uses less digits than its factorization.
22080944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6164 (or 6158 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 22080944 is about 4699.0364969853. The cubic root of 22080944 is about 280.5471613619.
Adding to 22080944 its reverse (44908022), we get a palindrome (66988966).
The spelling of 22080944 in words is "twenty-two million, eighty thousand, nine hundred forty-four".
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