Base | Representation |
---|---|
bin | 110101000101101… |
… | …001000011011000 |
3 | 2022001221210100200 |
4 | 311011221003120 |
5 | 3311002440240 |
6 | 224214102200 |
7 | 31033403250 |
oct | 6505510330 |
9 | 2261853320 |
10 | 890671320 |
11 | 417840600 |
12 | 20a34a960 |
13 | 1126ab566 |
14 | 8640c960 |
15 | 532d7930 |
hex | 351690d8 |
890671320 has 576 divisors, whose sum is σ = 3824271360. Its totient is φ = 175633920.
The previous prime is 890671319. The next prime is 890671339. The reversal of 890671320 is 23176098.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7013097 + ... + 7013223.
It is an arithmetic number, because the mean of its divisors is an integer number (6639360).
Almost surely, 2890671320 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 890671320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1912135680).
890671320 is an abundant number, since it is smaller than the sum of its proper divisors (2933600040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
890671320 is a wasteful number, since it uses less digits than its factorization.
890671320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196 (or 178 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 890671320 is about 29844.1170082145. The cubic root of 890671320 is about 962.1419620690.
The spelling of 890671320 in words is "eight hundred ninety million, six hundred seventy-one thousand, three hundred twenty".
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