Base | Representation |
---|---|
bin | 1000011100000010001… |
… | …01111110101000101110 |
3 | 1000201100121212202221201 |
4 | 10032001011332220232 |
5 | 14222233212340344 |
6 | 341105200520114 |
7 | 26642462516044 |
oct | 4160105765056 |
9 | 1021317782851 |
10 | 289928636974 |
11 | 101a5a180189 |
12 | 4823462003a |
13 | 214564163c2 |
14 | 10065724394 |
15 | 781d4064d4 |
hex | 438117ea2e |
289928636974 has 16 divisors (see below), whose sum is σ = 473567648400. Its totient is φ = 132598940544.
The previous prime is 289928636947. The next prime is 289928637007. The reversal of 289928636974 is 479636829982.
It is a super-2 number, since 2×2899286369742 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 289928636897 and 289928636906.
It is a congruent number.
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, 131545467 + ... + 131547670.
It is an arithmetic number, because the mean of its divisors is an integer number (29597978025).
Almost surely, 2289928636974 is an apocalyptic number.
289928636974 is a deficient number, since it is larger than the sum of its proper divisors (183639011426).
289928636974 is a wasteful number, since it uses less digits than its factorization.
289928636974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263093187.
The product of its digits is 564350976, while the sum is 73.
The spelling of 289928636974 in words is "two hundred eighty-nine billion, nine hundred twenty-eight million, six hundred thirty-six thousand, nine hundred seventy-four".
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