Base | Representation |
---|---|
bin | 101111101101010… |
… | …000011100101000 |
3 | 2001210002011210012 |
4 | 233231100130220 |
5 | 3114400034000 |
6 | 211231111052 |
7 | 25556141201 |
oct | 5755203450 |
9 | 2053064705 |
10 | 800393000 |
11 | 38088a120 |
12 | 1a4072488 |
13 | c9a8ca34 |
14 | 7842c5a8 |
15 | 4a403735 |
hex | 2fb50728 |
800393000 has 64 divisors (see below), whose sum is σ = 2043213120. Its totient is φ = 291048000.
The previous prime is 800392981. The next prime is 800393029. The reversal of 800393000 is 393008.
800393000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 25382 + ... + 47381.
It is an arithmetic number, because the mean of its divisors is an integer number (31925205).
Almost surely, 2800393000 is an apocalyptic number.
It is an amenable number.
800393000 is an abundant number, since it is smaller than the sum of its proper divisors (1242820120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800393000 is a wasteful number, since it uses less digits than its factorization.
800393000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72795 (or 72781 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 800393000 is about 28291.2177185783. The cubic root of 800393000 is about 928.4697538717.
The spelling of 800393000 in words is "eight hundred million, three hundred ninety-three thousand".
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