Base | Representation |
---|---|
bin | 101111101100000… |
… | …100001000000000 |
3 | 2001202111021221211 |
4 | 233230010020000 |
5 | 3114310033014 |
6 | 211220255504 |
7 | 25553366605 |
oct | 5754041000 |
9 | 2052437854 |
10 | 800080384 |
11 | 380696264 |
12 | 1a3b41594 |
13 | c99b065c |
14 | 7838a6ac |
15 | 4a390cc4 |
hex | 2fb04200 |
800080384 has 40 divisors (see below), whose sum is σ = 1692651708. Its totient is φ = 376504320.
The previous prime is 800080381. The next prime is 800080387. The reversal of 800080384 is 483080008.
It is an interprime number because it is at equal distance from previous prime (800080381) and next prime (800080387).
It can be written as a sum of positive squares in 2 ways, for example, as 799305984 + 774400 = 28272^2 + 880^2 .
It is not an unprimeable number, because it can be changed into a prime (800080381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37257 + ... + 54664.
Almost surely, 2800080384 is an apocalyptic number.
It is an amenable number.
800080384 is an abundant number, since it is smaller than the sum of its proper divisors (892571324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800080384 is an equidigital number, since it uses as much as digits as its factorization.
800080384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91956 (or 91940 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 31.
The square root of 800080384 is about 28285.6922135556. The cubic root of 800080384 is about 928.3488581376.
The spelling of 800080384 in words is "eight hundred million, eighty thousand, three hundred eighty-four".
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