Base | Representation |
---|---|
bin | 101011010000… |
… | …0001010101011 |
3 | 1120200001211000 |
4 | 1112200022223 |
5 | 21301114024 |
6 | 2130010043 |
7 | 363513123 |
oct | 126401253 |
9 | 46601730 |
10 | 22676139 |
11 | 11888a12 |
12 | 7716923 |
13 | 490c545 |
14 | 3023c83 |
15 | 1ecdcc9 |
hex | 15a02ab |
22676139 has 16 divisors (see below), whose sum is σ = 35363200. Its totient is φ = 14321448.
The previous prime is 22676131. The next prime is 22676167. The reversal of 22676139 is 93167622.
It is not a de Polignac number, because 22676139 - 23 = 22676131 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22676131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21589 + ... + 22614.
It is an arithmetic number, because the mean of its divisors is an integer number (2210200).
Almost surely, 222676139 is an apocalyptic number.
22676139 is a deficient number, since it is larger than the sum of its proper divisors (12687061).
22676139 is a wasteful number, since it uses less digits than its factorization.
22676139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44231 (or 44225 counting only the distinct ones).
The product of its digits is 27216, while the sum is 36.
The square root of 22676139 is about 4761.9469757653. The cubic root of 22676139 is about 283.0455752827.
It can be divided in two parts, 2267613 and 9, that added together give a palindrome (2267622).
The spelling of 22676139 in words is "twenty-two million, six hundred seventy-six thousand, one hundred thirty-nine".
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