Base | Representation |
---|---|
bin | 101111111110010… |
… | …001101011010100 |
3 | 2002002110211210100 |
4 | 233332101223110 |
5 | 3122020320414 |
6 | 211510454100 |
7 | 25642102350 |
oct | 5776215324 |
9 | 2062424710 |
10 | 804854484 |
11 | 3833570a5 |
12 | 1a5664330 |
13 | ca992675 |
14 | 78c70460 |
15 | 4a9d5609 |
hex | 2ff91ad4 |
804854484 has 72 divisors (see below), whose sum is σ = 2329524288. Its totient is φ = 229524480.
The previous prime is 804854471. The next prime is 804854489. The reversal of 804854484 is 484458408.
804854484 is a `hidden beast` number, since 80 + 48 + 54 + 484 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (804854489) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 145204 + ... + 150644.
It is an arithmetic number, because the mean of its divisors is an integer number (32354504).
Almost surely, 2804854484 is an apocalyptic number.
804854484 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 804854484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164762144).
804854484 is an abundant number, since it is smaller than the sum of its proper divisors (1524669804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
804854484 is a wasteful number, since it uses less digits than its factorization.
804854484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6045 (or 6040 counting only the distinct ones).
The product of its (nonzero) digits is 655360, while the sum is 45.
The square root of 804854484 is about 28369.9574197777. The cubic root of 804854484 is about 930.1916913219.
The spelling of 804854484 in words is "eight hundred four million, eight hundred fifty-four thousand, four hundred eighty-four".
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