Base | Representation |
---|---|
bin | 110011111110011… |
… | …010110110101101 |
3 | 2020202211020102011 |
4 | 303332122312231 |
5 | 3241213012231 |
6 | 222310001221 |
7 | 30415612540 |
oct | 6376326655 |
9 | 2222736364 |
10 | 872000941 |
11 | 408249239 |
12 | 204046211 |
13 | 10b8723b6 |
14 | 83b4c857 |
15 | 5184a9b1 |
hex | 33f9adad |
872000941 has 16 divisors (see below), whose sum is σ = 1083718656. Its totient is φ = 684446976.
The previous prime is 872000939. The next prime is 872000951. The reversal of 872000941 is 149000278.
It is a cyclic number.
It is not a de Polignac number, because 872000941 - 21 = 872000939 is a prime.
It is a super-2 number, since 2×8720009412 = 1520771282209770962, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (872000951) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94621 + ... + 103426.
It is an arithmetic number, because the mean of its divisors is an integer number (67732416).
Almost surely, 2872000941 is an apocalyptic number.
It is an amenable number.
872000941 is a deficient number, since it is larger than the sum of its proper divisors (211717715).
872000941 is a wasteful number, since it uses less digits than its factorization.
872000941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198108.
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 872000941 is about 29529.6620536030. The cubic root of 872000941 is about 955.3715798630.
The spelling of 872000941 in words is "eight hundred seventy-two million, nine hundred forty-one", and thus it is an aban number.
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