Base | Representation |
---|---|
bin | 110000010010010… |
… | …001100001011000 |
3 | 2002110100011210112 |
4 | 300102101201120 |
5 | 3124341043403 |
6 | 212215103452 |
7 | 26034465020 |
oct | 6022214130 |
9 | 2073304715 |
10 | 810096728 |
11 | 386307731 |
12 | 1a7371b88 |
13 | cbaa979c |
14 | 79836a80 |
15 | 4b1bd9d8 |
hex | 30491858 |
810096728 has 32 divisors (see below), whose sum is σ = 1742407200. Its totient is φ = 345887232.
The previous prime is 810096709. The next prime is 810096757. The reversal of 810096728 is 827690018.
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, 11825 + ... + 41952.
It is an arithmetic number, because the mean of its divisors is an integer number (54450225).
Almost surely, 2810096728 is an apocalyptic number.
It is an amenable number.
810096728 is an abundant number, since it is smaller than the sum of its proper divisors (932310472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
810096728 is a wasteful number, since it uses less digits than its factorization.
810096728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54059 (or 54055 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 41.
The square root of 810096728 is about 28462.1982285276. The cubic root of 810096728 is about 932.2068560359.
The spelling of 810096728 in words is "eight hundred ten million, ninety-six thousand, seven hundred twenty-eight".
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