Base | Representation |
---|---|
bin | 111011100111001… |
… | …110010001001100 |
3 | 2120200221021010220 |
4 | 323213032101030 |
5 | 4022013402204 |
6 | 243124231340 |
7 | 33533013441 |
oct | 7347162114 |
9 | 2520837126 |
10 | 1000137804 |
11 | 473608376 |
12 | 23ab3b550 |
13 | 12c287b23 |
14 | 96b859c8 |
15 | 5cc0c1d9 |
hex | 3b9ce44c |
1000137804 has 24 divisors (see below), whose sum is σ = 2350447680. Its totient is φ = 330980304.
The previous prime is 1000137797. The next prime is 1000137823. The reversal of 1000137804 is 4087310001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298134 + ... + 301469.
It is an arithmetic number, because the mean of its divisors is an integer number (97935320).
Almost surely, 21000137804 is an apocalyptic number.
It is an amenable number.
1000137804 is an abundant number, since it is smaller than the sum of its proper divisors (1350309876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000137804 is a wasteful number, since it uses less digits than its factorization.
1000137804 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 599749 (or 599747 counting only the distinct ones).
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 1000137804 is about 31624.9553991780. The cubic root of 1000137804 is about 1000.0459325568.
Adding to 1000137804 its reverse (4087310001), we get a palindrome (5087447805).
The spelling of 1000137804 in words is "one billion, one hundred thirty-seven thousand, eight hundred four".
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