Base | Representation |
---|---|
bin | 1001000101000110000100 |
3 | 11110220222020 |
4 | 21011012010 |
5 | 1102131124 |
6 | 123003140 |
7 | 26142153 |
oct | 11050604 |
9 | 4426866 |
10 | 2380164 |
11 | 1386286 |
12 | 9694b0 |
13 | 6544a7 |
14 | 45d59a |
15 | 320379 |
hex | 245184 |
2380164 has 12 divisors (see below), whose sum is σ = 5553744. Its totient is φ = 793384.
The previous prime is 2380141. The next prime is 2380199. The reversal of 2380164 is 4610832.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is a d-powerful number, because it can be written as 211 + 3 + 87 + 0 + 1 + 67 + 45 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99162 + ... + 99185.
It is an arithmetic number, because the mean of its divisors is an integer number (462812).
22380164 is an apocalyptic number.
It is an amenable number.
2380164 is an abundant number, since it is smaller than the sum of its proper divisors (3173580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2380164 is a wasteful number, since it uses less digits than its factorization.
2380164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198354 (or 198352 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 2380164 is about 1542.7780138439. The cubic root of 2380164 is about 133.5167115664.
Adding to 2380164 its reverse (4610832), we get a palindrome (6990996).
The spelling of 2380164 in words is "two million, three hundred eighty thousand, one hundred sixty-four".
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