Base | Representation |
---|---|
bin | 100000001100000… |
… | …1000010001011100 |
3 | 2210021100002121120 |
4 | 1000120020101130 |
5 | 4202444122124 |
6 | 255101330540 |
7 | 35523263601 |
oct | 10030102134 |
9 | 2707302546 |
10 | 1080067164 |
11 | 5047404a0 |
12 | 261866a50 |
13 | 1429c1cc7 |
14 | a36306a8 |
15 | 64c49d79 |
hex | 4060845c |
1080067164 has 24 divisors (see below), whose sum is σ = 2749262208. Its totient is φ = 327293040.
The previous prime is 1080067129. The next prime is 1080067169. The reversal of 1080067164 is 4617600801.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1080067169) 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, 4091032 + ... + 4091295.
It is an arithmetic number, because the mean of its divisors is an integer number (114552592).
Almost surely, 21080067164 is an apocalyptic number.
It is an amenable number.
1080067164 is an abundant number, since it is smaller than the sum of its proper divisors (1669195044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080067164 is a wasteful number, since it uses less digits than its factorization.
1080067164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8182345 (or 8182343 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 1080067164 is about 32864.3753021414. The cubic root of 1080067164 is about 1026.0068358660.
Adding to 1080067164 its reverse (4617600801), we get a palindrome (5697667965).
The spelling of 1080067164 in words is "one billion, eighty million, sixty-seven thousand, one hundred sixty-four".
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