Base | Representation |
---|---|
bin | 101011010000… |
… | …1000111101001 |
3 | 1120200021011112 |
4 | 1112201013221 |
5 | 21301230131 |
6 | 2130040105 |
7 | 363530366 |
oct | 126410751 |
9 | 46607145 |
10 | 22680041 |
11 | 1189093a |
12 | 7719035 |
13 | 4911257 |
14 | 302546d |
15 | 1ed002b |
hex | 15a11e9 |
22680041 has 8 divisors (see below), whose sum is σ = 23086080. Its totient is φ = 22277808.
The previous prime is 22680029. The next prime is 22680043. The reversal of 22680041 is 14008622.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22680041 - 214 = 22663657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22679989 and 22680016.
It is not an unprimeable number, because it can be changed into a prime (22680043) 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, 12755 + ... + 14423.
It is an arithmetic number, because the mean of its divisors is an integer number (2885760).
Almost surely, 222680041 is an apocalyptic number.
It is an amenable number.
22680041 is a deficient number, since it is larger than the sum of its proper divisors (406039).
22680041 is a wasteful number, since it uses less digits than its factorization.
22680041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1903.
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 22680041 is about 4762.3566645097. The cubic root of 22680041 is about 283.0618093881.
Adding to 22680041 its reverse (14008622), we get a palindrome (36688663).
The spelling of 22680041 in words is "twenty-two million, six hundred eighty thousand, forty-one".
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