Base | Representation |
---|---|
bin | 101010001000… |
… | …0110110111100 |
3 | 1112120020121121 |
4 | 1110100312330 |
5 | 21123323043 |
6 | 2105240324 |
7 | 355516564 |
oct | 124206674 |
9 | 45506547 |
10 | 22089148 |
11 | 115179a4 |
12 | 74930a4 |
13 | 4765303 |
14 | 2d0dda4 |
15 | 1e14ded |
hex | 1510dbc |
22089148 has 12 divisors (see below), whose sum is σ = 39701032. Its totient is φ = 10746000.
The previous prime is 22089121. The next prime is 22089157. The reversal of 22089148 is 84198022.
It is a super-3 number, since 3×220891483 (a number of 23 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74478 + ... + 74773.
Almost surely, 222089148 is an apocalyptic number.
It is an amenable number.
22089148 is a deficient number, since it is larger than the sum of its proper divisors (17611884).
22089148 is a wasteful number, since it uses less digits than its factorization.
22089148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149292 (or 149290 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 34.
The square root of 22089148 is about 4699.9093608281. The cubic root of 22089148 is about 280.5819020856.
The spelling of 22089148 in words is "twenty-two million, eighty-nine thousand, one hundred forty-eight".
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