Base | Representation |
---|---|
bin | 110101110110101… |
… | …1000111101000100 |
3 | 11122221022012101221 |
4 | 1223231120331010 |
5 | 12200101421204 |
6 | 455151330124 |
7 | 62531522563 |
oct | 15355307504 |
9 | 4587265357 |
10 | 1807060804 |
11 | 84804758a |
12 | 425220944 |
13 | 22a4c2b63 |
14 | 131dd3bda |
15 | a89a0654 |
hex | 6bb58f44 |
1807060804 has 24 divisors (see below), whose sum is σ = 3269952000. Its totient is φ = 872888640.
The previous prime is 1807060777. The next prime is 1807060867. The reversal of 1807060804 is 4080607081.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 1807060804.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62112 + ... + 86440.
It is an arithmetic number, because the mean of its divisors is an integer number (136248000).
Almost surely, 21807060804 is an apocalyptic number.
It is an amenable number.
1807060804 is a deficient number, since it is larger than the sum of its proper divisors (1462891196).
1807060804 is a wasteful number, since it uses less digits than its factorization.
1807060804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24963 (or 24961 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 34.
The square root of 1807060804 is about 42509.5378003572. The cubic root of 1807060804 is about 1218.0288881857.
Adding to 1807060804 its reverse (4080607081), we get a palindrome (5887667885).
The spelling of 1807060804 in words is "one billion, eight hundred seven million, sixty thousand, eight hundred four".
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