Base | Representation |
---|---|
bin | 101011110101… |
… | …0111000000001 |
3 | 1121020121120120 |
4 | 1113222320001 |
5 | 21340412040 |
6 | 2140330453 |
7 | 366226224 |
oct | 127527001 |
9 | 47217516 |
10 | 22982145 |
11 | 11a7790a |
12 | 7843a29 |
13 | 49b8904 |
14 | 30a35bb |
15 | 203e7d0 |
hex | 15eae01 |
22982145 has 8 divisors (see below), whose sum is σ = 36771456. Its totient is φ = 12257136.
The previous prime is 22982137. The next prime is 22982149. The reversal of 22982145 is 54128922.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22982145 - 23 = 22982137 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22982149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766057 + ... + 766086.
It is an arithmetic number, because the mean of its divisors is an integer number (4596432).
Almost surely, 222982145 is an apocalyptic number.
It is an amenable number.
22982145 is a deficient number, since it is larger than the sum of its proper divisors (13789311).
22982145 is a wasteful number, since it uses less digits than its factorization.
22982145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1532151.
The product of its digits is 11520, while the sum is 33.
The square root of 22982145 is about 4793.9696494659. The cubic root of 22982145 is about 284.3130887241.
The spelling of 22982145 in words is "twenty-two million, nine hundred eighty-two thousand, one hundred forty-five".
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