Base | Representation |
---|---|
bin | 110010111010000… |
… | …001111011110000 |
3 | 2012112002102000000 |
4 | 302322001323300 |
5 | 3222120314242 |
6 | 220425430000 |
7 | 30110333646 |
oct | 6272017360 |
9 | 2175072000 |
10 | 854073072 |
11 | 3a9113816 |
12 | 1ba03b300 |
13 | 107c361a8 |
14 | 81603196 |
15 | 4eea8a4c |
hex | 32e81ef0 |
854073072 has 140 divisors (see below), whose sum is σ = 2549356920. Its totient is φ = 276856704.
The previous prime is 854073067. The next prime is 854073119. The reversal of 854073072 is 270370458.
854073072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 430579 + ... + 432557.
Almost surely, 2854073072 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 854073072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274678460).
854073072 is an abundant number, since it is smaller than the sum of its proper divisors (1695283848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
854073072 is a wasteful number, since it uses less digits than its factorization.
854073072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2042 (or 2021 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 36.
The square root of 854073072 is about 29224.5286018440. The cubic root of 854073072 is about 948.7788824028.
The spelling of 854073072 in words is "eight hundred fifty-four million, seventy-three thousand, seventy-two".
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