Base | Representation |
---|---|
bin | 101011100001101… |
… | …000000000000101 |
3 | 1212220001202221111 |
4 | 223201220000011 |
5 | 2443420004020 |
6 | 200243245021 |
7 | 24044615452 |
oct | 5341500005 |
9 | 1786052844 |
10 | 730234885 |
11 | 345220306 |
12 | 184679771 |
13 | b8397263 |
14 | 6cda8829 |
15 | 44195d5a |
hex | 2b868005 |
730234885 has 16 divisors (see below), whose sum is σ = 923472000. Its totient is φ = 552799296.
The previous prime is 730234867. The next prime is 730234909. The reversal of 730234885 is 588432037.
It is a cyclic number.
It is not a de Polignac number, because 730234885 - 221 = 728137733 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87891 + ... + 95839.
It is an arithmetic number, because the mean of its divisors is an integer number (57717000).
Almost surely, 2730234885 is an apocalyptic number.
It is an amenable number.
730234885 is a deficient number, since it is larger than the sum of its proper divisors (193237115).
730234885 is a wasteful number, since it uses less digits than its factorization.
730234885 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8940.
The product of its (nonzero) digits is 161280, while the sum is 40.
The square root of 730234885 is about 27022.8585645560. The cubic root of 730234885 is about 900.5078964528.
The spelling of 730234885 in words is "seven hundred thirty million, two hundred thirty-four thousand, eight hundred eighty-five".
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